The repository has 19 test files and nothing was running any of them. Both
workflows build with go build, which does not compile _test.go, the Makefile's
test target was commented out, and there is no pre-commit hook. Every test in
the tree, including the schema guards that exist precisely to catch a silent
breakage, only ran when someone remembered to type go test.
Enables the commented-out target and calls it from go.yml, the one workflow
that fires on every push and pull request. build.yml is left alone: it skips
documentation-only changes and deploys on master, so it is the wrong place for
a gate that should never be skipped.
Runs with -race. common/actions reuses model instances across concurrent
requests, so a Generate() that returns in place rather than a copy leaks data
between them, which a single-threaded run cannot see.
Verified locally: the suite passes under CGO_ENABLED=0 and under -race, and
make test exits non-zero when a test fails, so the step actually gates.
Claude-Session: https://claude.ai/code/session_01DJhM6LvhkNPej35wy9F7Aq
zhangwenjian