Function waitForSignal

coderd/x/chatd/configcache_internal_test.go:699–707

(t *testing.T, ch <-chan struct{})

}

func waitForSignal(t *testing.T, ch <-chan struct{}) {
	t.Helper()

	select {
	case <-ch:
	case <-time.After(testutil.WaitShort):
		t.Fatal("timed out waiting for signal")
	}
}

// TestConfigCache_CallerCancellation verifies the DoChan-based
// cancellation semantics across all four cache methods: