test(compatibility): bandwhich + various fish things

67 files changed, 351 insertions, 164 deletions

diff --git a/src/tests/integration/basic.rs b/src/tests/integration/basic.rs
index 752d720b..123f96e6 100644
--- a/src/tests/integration/basic.rs
+++ b/src/tests/integration/basic.rs
@@ -1,8 +1,9 @@
 use ::nix::pty::Winsize;
 use ::insta::assert_snapshot;
 
-use crate::{start, TerminalOutput};
+use crate::start;
 use crate::tests::fakes::{FakeInputOutput};
+use crate::tests::utils::get_output_frame_snapshots;
 
 fn get_fake_os_input (fake_win_size: &Winsize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
@@ -19,33 +20,9 @@ pub fn starts_with_one_terminal () {
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[17]); // quit (ctrl-q)
     start(Box::new(fake_input_output.clone()));
-
     let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
-    let mut vte_parser = vte::Parser::new();
-    let main_pid = 0;
-    let x = 0;
-    let y = 0;
-    let mut terminal_output = TerminalOutput::new(main_pid, fake_win_size, x, y);
-
-    for frame in output_frames.iter() {
-        for byte in frame.iter() {
-            vte_parser.advance(&mut terminal_output, *byte);
-        }
-        let output_lines = terminal_output.read_buffer_as_lines();
-        let cursor_position_in_last_line = terminal_output.cursor_position_in_last_line();
-        let mut snapshot = String::new();
-        for (line_index, line) in output_lines.iter().enumerate() {
-            for (character_index, terminal_character) in line.iter().enumerate() {
-                if line_index == output_lines.len() - 1 && character_index == cursor_position_in_last_line {
-                    snapshot.push('█');
-                } else {
-                    snapshot.push(terminal_character.character);
-                }
-            }
-            if line_index != output_lines.len() - 1 {
-                snapshot.push('\n');
-            }
-        }
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
         assert_snapshot!(snapshot);
     }
 }
@@ -61,33 +38,9 @@ pub fn split_terminals_vertically() {
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[14, 17]); // split-vertically and quit (ctrl-n + ctrl-q)
     start(Box::new(fake_input_output.clone()));
-
     let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
-    let mut vte_parser = vte::Parser::new();
-    let main_pid = 0;
-    let x = 0;
-    let y = 0;
-    let mut terminal_output = TerminalOutput::new(main_pid, fake_win_size, x, y);
-
-    for frame in output_frames.iter() {
-        for byte in frame.iter() {
-            vte_parser.advance(&mut terminal_output, *byte);
-        }
-        let output_lines = terminal_output.read_buffer_as_lines();
-        let cursor_position_in_last_line = terminal_output.cursor_position_in_last_line();
-        let mut snapshot = String::new();
-        for (line_index, line) in output_lines.iter().enumerate() {
-            for (character_index, terminal_character) in line.iter().enumerate() {
-                if line_index == output_lines.len() - 1 && character_index == cursor_position_in_last_line {
-                    snapshot.push('█');
-                } else {
-                    snapshot.push(terminal_character.character);
-                }
-            }
-            if line_index != output_lines.len() - 1 {
-                snapshot.push('\n');
-            }
-        }
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
         assert_snapshot!(snapshot);
     }
 }
@@ -103,33 +56,9 @@ pub fn split_terminals_horizontally() {
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[2, 17]); // split-horizontally and quit (ctrl-b + ctrl-q)
     start(Box::new(fake_input_output.clone()));
-
     let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
-    let mut vte_parser = vte::Parser::new();
-    let main_pid = 0;
-    let x = 0;
-    let y = 0;
-    let mut terminal_output = TerminalOutput::new(main_pid, fake_win_size, x, y);
-
-    for frame in output_frames.iter() {
-        for byte in frame.iter() {
-            vte_parser.advance(&mut terminal_output, *byte);
-        }
-        let output_lines = terminal_output.read_buffer_as_lines();
-        let cursor_position_in_last_line = terminal_output.cursor_position_in_last_line();
-        let mut snapshot = String::new();
-        for (line_index, line) in output_lines.iter().enumerate() {
-            for (character_index, terminal_character) in line.iter().enumerate() {
-                if line_index == output_lines.len() - 1 && character_index == cursor_position_in_last_line {
-                    snapshot.push('█');
-                } else {
-                    snapshot.push(terminal_character.character);
-                }
-            }
-            if line_index != output_lines.len() - 1 {
-                snapshot.push('\n');
-            }
-        }
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
         assert_snapshot!(snapshot);
     }
 }
@@ -163,34 +92,9 @@ pub fn resize_right_and_up_on_the_same_axis() {
     fake_input_output.add_terminal_input(&[2, 14, 16, 14, 16, 16, 12, 8, 11, 17]);
 
     start(Box::new(fake_input_output.clone()));
-
     let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
-    let mut vte_parser = vte::Parser::new();
-    let main_pid = 0;
-    let x = 0;
-    let y = 0;
-    let mut terminal_output = TerminalOutput::new(main_pid, fake_win_size, x, y);
-
-    for frame in output_frames.iter() {
-        for byte in frame.iter() {
-            vte_parser.advance(&mut terminal_output, *byte);
-        }
-        let output_lines = terminal_output.read_buffer_as_lines();
-        let (cursor_x, cursor_y) = terminal_output.cursor_coordinates();
-        let mut snapshot = String::new();
-        for (line_index, line) in output_lines.iter().enumerate() {
-            for (character_index, terminal_character) in line.iter().enumerate() {
-                if line_index == cursor_y - 1 && character_index == cursor_x {
-                    snapshot.push('█');
-                } else {
-                    snapshot.push(terminal_character.character);
-                }
-            }
-            if line_index != output_lines.len() - 1 {
-                snapshot.push('\n');
-            }
-        }
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
         assert_snapshot!(snapshot);
     }
 }
-
diff --git a/src/tests/integration/compatibility.rs b/src/tests/integration/compatibility.rs
new file mode 100644
index 00000000..e5e10061
--- /dev/null
+++ b/src/tests/integration/compatibility.rs
@@ -0,0 +1,90 @@
+use ::nix::pty::Winsize;
+use ::insta::assert_snapshot;
+use ::std::collections::HashMap;
+
+use crate::start;
+use crate::tests::possible_tty_inputs::Bytes;
+use crate::tests::fakes::{FakeInputOutput};
+use crate::tests::utils::get_output_frame_snapshots;
+
+/*
+ * These tests are general compatibility tests for non-trivial scenarios running in the terminal.
+ * They use fake TTY input replicated from these scenarios (and so don't actually interact with the
+ * OS).
+ *
+ * They work like this:
+ * - receive fake TTY input containing various VTE instructions.
+ * - run that output through mosaic so it interprets it and creates its state based on it
+ * - read that state into a Human-readable snapshot and compare it to the expected snapshot for
+ * this scenario.
+ *
+ */
+
+fn get_fake_os_input (fake_win_size: &Winsize, fixture_name: &str) -> FakeInputOutput {
+    let mut tty_inputs = HashMap::new();
+    let fixture_bytes = Bytes::from_file_in_fixtures(&fixture_name);
+    tty_inputs.insert(fake_win_size.ws_col, fixture_bytes);
+    FakeInputOutput::new(fake_win_size.clone()).with_tty_inputs(tty_inputs)
+}
+
+#[test]
+pub fn run_bandwhich_from_fish_shell() {
+    let fake_win_size = Winsize {
+        ws_col: 116,
+        ws_row: 28,
+        ws_xpixel: 0,
+        ws_ypixel: 0,
+    };
+    let fixture_name = "fish_and_bandwhich";
+    let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
+    fake_input_output.add_terminal_input(&[17]); // quit (ctrl-q)
+    start(Box::new(fake_input_output.clone()));
+    let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
+        assert_snapshot!(snapshot);
+    }
+}
+
+#[test]
+pub fn fish_tab_completion_options() {
+    let fake_win_size = Winsize {
+        ws_col: 116,
+        ws_row: 28,
+        ws_xpixel: 0,
+        ws_ypixel: 0,
+    };
+    let fixture_name = "fish_tab_completion_options";
+    let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
+    fake_input_output.add_terminal_input(&[17]); // quit (ctrl-q)
+    start(Box::new(fake_input_output.clone()));
+    let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
+        assert_snapshot!(snapshot);
+    }
+}
+
+#[test]
+pub fn fish_select_tab_completion_options() {
+    // the difference between this and the previous test is that here we press <TAB>
+    // twice, meaning the selection moves between the options and the command line
+    // changes.
+    // this is not clearly seen in the snapshot because it does not include styles,
+    // but we can see the command line change and the cursor staying in place
+    let fake_win_size = Winsize {
+        ws_col: 116,
+        ws_row: 28,
+        ws_xpixel: 0,
+        ws_ypixel: 0,
+    };
+    let fixture_name = "fish_select_tab_completion_options";
+    let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
+    fake_input_output.add_terminal_input(&[17]); // quit (ctrl-q)
+    start(Box::new(fake_input_output.clone()));
+    let output_frames = fake_input_output.stdout_writer.output_frames.lock().unwrap();
+    let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
+    for snapshot in snapshots {
+        assert_snapshot!(snapshot);
+    }
+}
diff --git a/src/tests/integration/mod.rs b/src/tests/integration/mod.rs
index e17f1f8a..19c044e1 100644
--- a/src/tests/integration/mod.rs
+++ b/src/tests/integration/mod.rs
@@ -1,4 +1,5 @@
 pub mod basic;
+pub mod compatibility;
 pub mod resize_right;
 pub mod resize_left;
 pub mod resize_up;
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__basic__resize_right_and_up_on_the_same_axis-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__basic__resize_right_and_up_on_the_same_axis-2.snap
index d37752a1..fd9db053 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__basic__resize_right_and_up_on_the_same_axis-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__basic__resize_right_and_up_on_the_same_axis-2.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__basic__split_terminals_horizontally-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__basic__split_terminals_horizontally-2.snap
index 8e3c833d..1f81114b 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__basic__split_terminals_horizontally-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__basic__split_terminals_horizontally-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_select_tab_completion_options-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_select_tab_completion_options-2.snap
new file mode 100644
index 00000000..bdd05b0d
--- /dev/null
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_select_tab_completion_options-2.snap
@@ -0,0 +1,32 @@
+---
+source: src/tests/integration/compatibility.rs
+expression: snapshot
+---
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+Welcome to fish, the friendly interactive shell                                                                     
+⋊> ~/c/mosaic on main ⨯ sudo badblock                                                                      11:32:233
+badblocks   (Executable, 33kB)  base64    (Executable, 42kB)  bash     (Executable, 906kB)                          
+bandwhich  (Executable, 3.0MB)  basename  (Executable, 38kB)  bashbug  (Executable, 6.8kB)                          
+base32      (Executable, 42kB)  basenc    (Executable, 50kB)  bass                                                  
+Bye from Mosaic!█                                                                                                   
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_select_tab_completion_options.snap b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_select_tab_completion_options.snap
new file mode 100644
index 00000000..bccc706b
--- /dev/null
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_select_tab_completion_options.snap
@@ -0,0 +1,32 @@
+---
+source: src/tests/integration/compatibility.rs
+expression: snapshot
+---
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+Welcome to fish, the friendly interactive shell                                                                     
+⋊> ~/c/mosaic on main ⨯ sudo badblock  █                                                                   11:32:233
+badblocks   (Executable, 33kB)  base64    (Executable, 42kB)  bash     (Executable, 906kB)                          
+bandwhich  (Executable, 3.0MB)  basename  (Executable, 38kB)  bashbug  (Executable, 6.8kB)                          
+base32      (Executable, 42kB)  basenc    (Executable, 50kB)  bass                                                  
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_tab_completion_options-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_tab_completion_options-2.snap
new file mode 100644
index 00000000..2f17b4c1
--- /dev/null
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_tab_completion_options-2.snap
@@ -0,0 +1,32 @@
+---
+source: src/tests/integration/compatibility.rs
+expression: snapshot
+---
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+Welcome to fish, the friendly interactive shell                                                                     
+⋊> ~/c/mosaic on main ⨯ sudo bandwhich                                                                      11:18:26
+badblocks   (Executable, 33kB)  base64    (Executable, 42kB)  bash     (Executable, 906kB)                          
+bandwhich  (Executable, 3.0MB)  basename  (Executable, 38kB)  bashbug  (Executable, 6.8kB)                          
+base32      (Executable, 42kB)  basenc    (Executable, 50kB)  bass                                                  
+Bye from Mosaic!█                                                                                                   
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_tab_completion_options.snap b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_tab_completion_options.snap
new file mode 100644
index 00000000..fc92f8fe
--- /dev/null
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__fish_tab_completion_options.snap
@@ -0,0 +1,32 @@
+---
+source: src/tests/integration/compatibility.rs
+expression: snapshot
+---
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+                                                                                                                    
+Welcome to fish, the friendly interactive shell                                                                     
+⋊> ~/c/mosaic on main ⨯ sudo ba█dwhich                                                                      11:18:26
+badblocks   (Executable, 33kB)  base64    (Executable, 42kB)  bash     (Executable, 906kB)                          
+bandwhich  (Executable, 3.0MB)  basename  (Executable, 38kB)  bashbug  (Executable, 6.8kB)                          
+base32      (Executable, 42kB)  basenc    (Executable, 50kB)  bass                                                  
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__run_bandwhich_from_fish_shell-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__run_bandwhich_from_fish_shell-2.snap
new file mode 100644
index 00000000..9c90df81
--- /dev/null
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__run_bandwhich_from_fish_shell-2.snap
@@ -0,0 +1,32 @@
+---
+source: src/tests/integration/compatibility.rs
+expression: snapshot
+---
+┌Utilization by process name───────────────────────────────────────────────────────────────────────────────────────┐
+│Process                                              Connections              Up / Down                           │
+│                                                                                                                  │
+│firefox                                              3                        46Bps / 57Bps                       │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+ Press <SPACE> to pause. Use <TAB> to rearrange tables. (DNS queries hidden).                                       
+Bye from Mosaic!█                                                                                                   
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__run_bandwhich_from_fish_shell.snap b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__run_bandwhich_from_fish_shell.snap
new file mode 100644
index 00000000..f8f4a539
--- /dev/null
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__compatibility__run_bandwhich_from_fish_shell.snap
@@ -0,0 +1,32 @@
+---
+source: src/tests/integration/compatibility.rs
+expression: snapshot
+---
+ Total Up / Down: 46Bps / 57Bps                                                                                     
+┌Utilization by process name───────────────────────────────────────────────────────────────────────────────────────┐
+│Process                                              Connections              Up / Down                           │
+│                                                                                                                  │
+│firefox                                              3                        46Bps / 5█Bps                       │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+│                                                                                                                  │
+└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+ Press <SPACE> to pause. Use <TAB> to rearrange tables. (DNS queries hidden).                                       
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_multiple_panes_above-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_multiple_panes_above-2.snap
index b2a384ba..46b6d868 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_multiple_panes_above-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_multiple_panes_above-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_above-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_above-2.snap
index b2a384ba..46b6d868 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_above-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_above-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_below-2.snap
index b2a384ba..46b6d868 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_pane_below-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_current_pane-9.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_current_pane-9.snap
index 255f4a62..d5389b0d 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_current_pane-9.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_current_pane-9.snap
@@ -21,4 +21,4 @@ prompt $                                                    │line15-bbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                      │prompt $                     
+                                                            │prompt $                      │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap
index 3e3d2bbe..222d6b69 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap
@@ -41,4 +41,4 @@ prompt $                      │
                               │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                               │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                               │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                             │prompt $                                                    │prompt $                     
+                              │prompt $                                                    │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_with_current_pane-7.snap
index 2ea4df2d..a21cf298 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_left_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_right_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_right_with_current_pane-7.snap
index 2ea4df2d..a21cf298 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_right_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_aligned_right_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-2.snap
index b2a384ba..46b6d868 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-4.snap
index 3a959038..372e0af2 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_above_and_below-4.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_current_pane-9.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_current_pane-9.snap
index 255f4a62..d5389b0d 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_current_pane-9.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_current_pane-9.snap
@@ -21,4 +21,4 @@ prompt $                                                    │line15-bbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                      │prompt $                     
+                                                            │prompt $                      │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap
index 3e3d2bbe..222d6b69 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap
@@ -41,4 +41,4 @@ prompt $                      │
                               │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                               │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                               │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                             │prompt $                                                    │prompt $                     
+                              │prompt $                                                    │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_with_current_pane-7.snap
index 2ea4df2d..a21cf298 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_left_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_right_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_right_with_current_pane-7.snap
index 2ea4df2d..a21cf298 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_right_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_down__resize_down_with_panes_below_aligned_right_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_multiple_panes_to_the_left-5.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_multiple_panes_to_the_left-5.snap
index 09408d88..21cbf228 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_multiple_panes_to_the_left-5.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_multiple_panes_to_the_left-5.snap
@@ -21,4 +21,4 @@ prompt $                                                    │line10-bbbbbbbbbb
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap
index d2df344d..fbdc0640 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap
index bb27dd0c..18a0aa00 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap
index f52872e4..c9f1c991 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap
index e6b8c460..79ab9146 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap
index 48605097..08026a49 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_with_current_pane-7.snap
index d2df344d..fbdc0640 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_left_aligned_top_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap
index d2df344d..fbdc0640 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap
index bb27dd0c..18a0aa00 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap
index f52872e4..c9f1c991 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap
index e6b8c460..79ab9146 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap
index f4b24f00..dc49fdb4 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap
@@ -31,7 +31,7 @@ prompt $                                                    │line12-bbbbbbbbbb
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa│line12-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 a                                                           │line13-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap
index 6c593b13..84792d8d 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap
@@ -31,7 +31,7 @@ prompt $                                                    │line16-bbbbbbbbbb
 ────────────────────────────────────────────────────────────│line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa│line12-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 a                                                           │line13-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap
index 48605097..08026a49 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_with_current_pane-7.snap
index d2df344d..fbdc0640 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_left__resize_left_with_panes_to_the_right_aligned_top_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_multiple_panes_to_the_left-5.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_multiple_panes_to_the_left-5.snap
index b29ba823..cab24e28 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_multiple_panes_to_the_left-5.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_multiple_panes_to_the_left-5.snap
@@ -21,4 +21,4 @@ prompt $                                                    │line10-bbbbbbbbbb
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap
index bc7487fc..a1e93515 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_bottom_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap
index 1e4aa3b3..b2d071cd 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap
index b9df1e41..c6f9ee89 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_pane-4.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap
index 716635ad..1cdb5ecd 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-2.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap
index 95d8f670..5f2a1cce 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_above_and_below-4.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_with_current_pane-7.snap
index bc7487fc..a1e93515 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_left_aligned_top_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap
index bc7487fc..a1e93515 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_bottom_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap
index 1e4aa3b3..b2d071cd 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap
index b9df1e41..c6f9ee89 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_pane-4.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap
index 716635ad..1cdb5ecd 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-2.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap
index 960cec82..91b6d4ab 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-23.snap
@@ -31,7 +31,7 @@ prompt $                                                    │line12-bbbbbbbbbb
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa│line12-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 a                                                           │line13-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap
index ce5b4946..fcd72d11 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-25.snap
@@ -31,7 +31,7 @@ prompt $                                                    │line16-bbbbbbbbbb
 ────────────────────────────────────────────────────────────│line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa│line12-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 a                                                           │line13-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap
index 95d8f670..5f2a1cce 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_above_and_below-4.snap
@@ -41,4 +41,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_with_current_pane-7.snap
index bc7487fc..a1e93515 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_right__resize_right_with_panes_to_the_right_aligned_top_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_multiple_panes_above-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_multiple_panes_above-2.snap
index 9234fdda..ad632259 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_multiple_panes_above-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_multiple_panes_above-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_above-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_above-2.snap
index 9234fdda..ad632259 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_above-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_above-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_below-2.snap
index 9234fdda..ad632259 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_pane_below-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_current_pane-9.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_current_pane-9.snap
index 8145320a..9885ff37 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_current_pane-9.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_current_pane-9.snap
@@ -21,4 +21,4 @@ prompt $                                                    │line15-bbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                      │prompt $                     
+                                                            │prompt $                      │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap
index 54723f8e..b86c4f61 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_and_right_with_panes_to_the_left_and_right-10.snap
@@ -41,4 +41,4 @@ prompt $                      │
                               │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                               │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                               │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                             │prompt $                                                    │prompt $                     
+                              │prompt $                                                    │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_with_current_pane-7.snap
index 261ec3cc..b20ed817 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_left_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_right_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_right_with_current_pane-7.snap
index 261ec3cc..b20ed817 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_right_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_aligned_right_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-2.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-2.snap
index 9234fdda..ad632259 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-2.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-2.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-4.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-4.snap
index 5780ec4e..31e5ca9e 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-4.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_above_and_below-4.snap
@@ -21,4 +21,4 @@ prompt $
                                                                                                                          
                                                                                                                          
                                                                                                                          
-█                                                                                                                        
+                                                                                                                         
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_current_pane-9.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_current_pane-9.snap
index 8145320a..9885ff37 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_current_pane-9.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_current_pane-9.snap
@@ -21,4 +21,4 @@ prompt $                                                    │line15-bbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                                                             │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                      │prompt $                     
+                                                            │prompt $                      │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap
index 54723f8e..b86c4f61 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_and_right_with_to_the_left_and_right-10.snap
@@ -41,4 +41,4 @@ prompt $                      │
                               │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line17-bbbbbbbbbbbbbbbbbbbbbb
                               │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line18-bbbbbbbbbbbbbbbbbbbbbb
                               │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│line19-bbbbbbbbbbbbbbbbbbbbbb
-█                             │prompt $                                                    │prompt $                     
+                              │prompt $                                                    │prompt $                     
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_with_current_pane-7.snap
index 261ec3cc..b20ed817 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_left_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $                                                    
diff --git a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_right_with_current_pane-7.snap b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_right_with_current_pane-7.snap
index 261ec3cc..b20ed817 100644
--- a/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_right_with_current_pane-7.snap
+++ b/src/tests/integration/snapshots/mosaic__tests__integration__resize_up__resize_up_with_panes_below_aligned_right_with_current_pane-7.snap
@@ -21,4 +21,4 @@ prompt $                                                    │prompt $
                                                             │line17-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line18-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                                                             │line19-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-█                                                           │prompt $                                                    
+                                                            │prompt $