test-selection

name	test-selection
description	Choose the smallest relevant pacman test set from changed files.

Test Selection

Pick the smallest test that can fail for the change, then widen only when contracts cross package boundaries.

• internal/controlplane/**: go test -count=1 ./internal/controlplane.
• internal/cluster/**: go test -count=1 ./internal/cluster; add ./internal/controlplane for state or operation semantics.
• internal/agent/**: go test -count=1 ./internal/agent; add ./internal/postgres when PostgreSQL probes/actions changed.
• internal/postgres/**: go test -count=1 ./internal/postgres; run targeted integration tests only for real PostgreSQL/container behavior.
• internal/dcs/**: package test plus make test-dcs-conformance for backend contract changes.
• internal/httpapi/**, internal/api/**, docs/openapi/**: API package tests; add docs/OpenAPI checks if schemas or generated contract files changed.
• tools/jepsenctl/**, jepsen/**, mk/jepsen.mk: go test -count=1 ./tools/jepsenctl/cmd; run the smallest Jepsen make target only when harness behavior changed.
• deploy/**, packaging/**, mk/**: use the matching Make target; avoid full integration runs unless deployment behavior changed.
• test/integration/**, test/installintegration/**: run the named test with -run before the whole package.

Always run git diff --check before finishing. Use go test ./... for broad model/API changes or when package boundaries are uncertain.