A self-contained prompt for a fresh session to finish the last 10 files over
the 250-line cap, all Dart. It carries the parts that are expensive to
rediscover:
- scripts/split_dart_test.py, which works, plus the envelope it works in:
one pass from the pristine file, no post-main() declarations, no local
function declarations in the preamble. All four remaining test files sit
outside that envelope, and the fix (hoist shared fakes into a
_fixtures.dart sibling first, as its own commit) is written down.
- The three Dart constraints each of which cost a debugging cycle here:
setState is @protected so it cannot be called from an extension; extension
methods dispatch statically so a method a test fake overrides must stay in
the class (this hung four tests on pumpAndSettle rather than failing an
assertion); static members need qualifying inside an extension.
- 402 as the test-count invariant, and the note that dart analyze is a no-op
on test/ so the count is the only signal there.
- That the local gatelock (0.5.0) is ahead of the pin (0.4.0), so the popup
gate's failure here is environment drift and must NOT be "fixed" in code.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EveB813BQ8abAP68VSqZ5Y
