S-1: replace the hand-maintained 5-project unit-tests matrix (which silently dropped
Client's 388 tests, Analyzers' 31, and every driver + most Core suite) with ONE
whole-solution leg — dotnet test ZB.MOM.WW.OtOpcUa.slnx --filter
"Category!=E2E&Category!=LiveIntegration". Self-maintaining: a new *.Tests project is
covered automatically, matching CLAUDE.md's own guidance.
S-2: emit trx + add scripts/ci/assert-not-all-skipped.sh, a fail-on-skip gate that
turns 'green CI == everything skipped' into a red build. Wired strict (MIN_EXECUTED=1)
on the unit leg; report-only (MIN_EXECUTED=0) on the fixtureless integration leg so
its skip tally is VISIBLE without a false red — with a documented follow-up to start
the one public-image fixture (opc-plc) as a service and flip it strict.
S-4 (paired): the newly-CI'd Client.CLI.Tests had fixed-sleep startup races
(await Task.Delay(100/150) before cancelling a background command) that would flake
under CI load. Added SubscribeInvoked / SubscribeAlarmsInvoked readiness signals
(TaskCompletionSource) to FakeOpcUaClientService and replaced the 11 sleeps across
AlarmsCommandTests / SubscribeCommandTests / EventHandlerLifecycleTests with a
deterministic await-the-signal (10s timeout guard).
Verified: workflow YAML parses; skip-gate proven locally on a real trx (executed=31
=> OK), a synthetic all-skipped trx (executed=0 => exit 1 with diagnostic),
report-only mode (never fails), multi-file sum, and missing-file (exit 2);
Client.CLI.Tests 104/104 green after the deflake. (CI job execution itself is
verifiable only on push — nothing pushed.)
Joseph Doherty
10b898305f