t.Errorf("unexpected ready state %v", ready.check())
	}
	err := ready.wait(context.Background())
	if err == nil {
		t.Errorf("expected error waiting on a stopped state")
	}
}

func Test_newReadyCancelPending(t *testing.T) {
	errCh := make(chan error, 10)
	ready := newReady()
	ready.set(false)
	ctx, cancel := context.WithCancel(context.Background())
	// create 10 goroutines stuck on pending