https://codesandbox.io/s/upbeat-frost-3tt25

1. Press Suspend, see "Loading..."
2. Wait five seconds, you'll see "Happy birthday" at some point 
3. You won't see it again no matter how long you wait

Expected: you'll see it every five seconds.
['F', F],
        ]}
      />,
    );
    expect(Scheduler).toFlushAndYield(['D', 'E', 'F']);
    expect(ReactNoop).toMatchRenderedOutput(
      <>
        <span>D</span>
        <span>E</span>
        <span>F</span>
      </>,
    );
  });
  it('displays added row at the top "together" and the bottom in "backwards" order', async () => {
    let A = createAsyncText('A');
    let B = createAsyncText('B');
    let D = createAsyncText('D');
    let F = createAsyncText('F');
    function createSyncText(text) {
      return function() {
        return <Text text={text} />;
      };
    }
    let As = createSyncText('A');
    let Bs = createSyncText('B');
    let Cs = createSyncText('C');
    let Ds = createSyncText('D');
    let Es = createSyncText('E');
    let Fs = createSyncText('F');
    function Foo({items}) {