Function writeWatchState

cmd/hooks_test.go:803–820

writeWatchState writes a watch.State JSON file to /.codemap/state.json and a PID file pointing to the current process so IsRunning returns true.

(t *testing.T, root string, state watch.State)

// writeWatchState writes a watch.State JSON file to <root>/.codemap/state.json
// and a PID file pointing to the current process so IsRunning returns true.
func writeWatchState(t *testing.T, root string, state watch.State) {
	t.Helper()
	codemapDir := filepath.Join(root, ".codemap")
	if err := os.MkdirAll(codemapDir, 0755); err != nil {
		t.Fatal(err)
	}
	data, err := json.Marshal(state)
	if err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(filepath.Join(codemapDir, "state.json"), data, 0644); err != nil {
		t.Fatal(err)
	}
	if err := watch.WritePID(root); err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() { watch.RemovePID(root) })
}

// TestGetLastSessionEvents verifies that the 20-line budget is enforced when
// reading the events log, protecting hook startup output from bloating context.