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lmxopcua/scripts/ci/README.md
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Joseph Doherty 76bdca90e9
v2-ci / unit-tests (pull_request) Successful in 1h1m1s
ci: bound build and test concurrency
2026-10-13 10:52:12 -04:00

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# Whole-solution CI
The `v2-ci` workflow restores, builds and tests in one job so the test step uses
that job's Release binaries. Restore disables parallel package work; restore and
build use at most two MSBuild workers. Testing uses one MSBuild worker, disables
parallel target-framework runs and loads `ci.runsettings`: one VSTest process and
two xUnit collection workers with conservative scheduling. Assemblies that disable
parallelization keep that setting.
The workflow retains the E2E/LiveIntegration exclusions, includes SlowUnit, keeps
Akka's test time factor at three, and requires at least 12,000 executed tests.
Runner capacity and TRX files remain available for diagnosing failures. These
limits reduce contention; they do not prove every timing failure has one cause.
There are no automatic test retries or changed assertion deadlines.
Gitea 1.26 supports the repository-wide `lmxopcua-v2-ci` concurrency group. Only
one run is active; an active run is not cancelled, but a newer pending run may
supersede an older pending run. The group does not serialize other repositories
using the same host.
To reproduce the bounded test leg after restore and Release build:
```bash
AKKA_TEST_TIMEFACTOR=3 dotnet test ZB.MOM.WW.OtOpcUa.slnx \
--configuration Release --no-build -m:1 -p:TestTfmsInParallel=false \
--settings scripts/ci/ci.runsettings \
--filter "Category!=E2E&Category!=LiveIntegration" \
--logger trx --results-directory artifacts/trx
MIN_EXECUTED=12000 bash scripts/ci/assert-not-all-skipped.sh artifacts/trx/*.trx
```