tests: one front door

Fourteen test files, each its own __main__, and no way to run them but from
memory -- so in practice you ran the one you were working on and hoped. Worse,
nothing said which files need a licensed IDA and a real worker (minutes) and
which are pure stdlib (milliseconds), so the cheap ones nobody ran either.

tests/run.py runs the lot and prints one table. --fast selects only the suites
that need nothing, which is 257 checks in half a second under any python3 --
that's the one you run between edits.

The classification lives in the test files, not in a table here that would rot
the first time someone adds a test: each declares NEEDS_IDA at module scope and
run.py reads it with ast (it can't import them -- they run their suite at
import). A file without the marker is a hard error rather than a silent guess.

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/test_trace_vs_tenet.py b/tests/test_trace_vs_tenet.py
index aa6002a..30d74b0 100644
--- a/tests/test_trace_vs_tenet.py
+++ b/tests/test_trace_vs_tenet.py
@@ -12,6 +12,10 @@ this repo.
 
     python3 tests/test_trace_vs_tenet.py [trace.0.log ...]
 """
+
+#: differential vs Tenet's reader; skips without traces.
+#: Read by tests/run.py (--fast skips every NEEDS_IDA file).
+NEEDS_IDA = False
 import os
 import random
 import sys