testutil

func ArtifactDir ¶

func ArtifactDir(t *testing.T, rootDir string) string

ArtifactDir returns a persistent directory for saving test artifacts:

test/testdata/<run-timestamp>/<TestName>/

The directory is created automatically. Files written here survive after the test finishes, so they can be reviewed by humans or LLMs. rootDir should be the path to the repo root (e.g. "../.." from internal/scaffold).

func RunTimestamp ¶

func RunTimestamp() string

RunTimestamp returns a stable timestamp for the current test run. All tests in the same `go test` invocation share the same timestamp.

func SaveArtifact ¶

func SaveArtifact(t *testing.T, dir, filename string, content []byte)

SaveArtifact writes content to a named file in the test's artifact directory.