sl0p: account for the split button in the title-alignment test

A right-aligned title no longer runs flush to the corner: the split button now
occupies SPLIT_BUTTON_WIDTH columns between them. Adjusts the expectation rather
than the layout, since that gap is the intended design.

1 files changed, 3 insertions, 2 deletions

diff --git a/sl0ppij/zellij-server/src/ui/pane_boundaries_frame.rs b/sl0ppij/zellij-server/src/ui/pane_boundaries_frame.rs
index 37fd7c5..adfaf25 100644
--- a/sl0ppij/zellij-server/src/ui/pane_boundaries_frame.rs
+++ b/sl0ppij/zellij-server/src/ui/pane_boundaries_frame.rs
@@ -1997,9 +1997,10 @@ mod tests {
             center,
             ideal
         );
-        // right ends flush against the closing corner
+        // right ends flush against the closing corner, less the split button
+        // that now sits between the title and that corner (SPLIT_BUTTON_WIDTH)
         assert!(
-            right + title.len() >= cols - 3,
+            right + title.len() >= cols - 3 - SPLIT_BUTTON_WIDTH,
             "right({}) + len should reach the right corner (cols {})",
             right,
             cols