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.
<>
        <span>A</span>
        <span>Loading B</span>
        <span>Loading C</span>
      </>,
    );
    await C.resolve();
    expect(Scheduler).toFlushAndYield(['C']);
    expect(ReactNoop).toMatchRenderedOutput(
      <>
        <span>A</span>
        <span>Loading B</span>
        <span>C</span>
      </>,
    );
    await B.resolve();
    expect(Scheduler).toFlushAndYield(['B']);
    expect(ReactNoop).toMatchRenderedOutput(
      <>
        <span>A</span>
        <span>B</span>
        <span>C</span>
      </>,
    );
  });
  it('shows content independently in legacy mode regardless of option', async () => {
    let A = createAsyncText('A');
    let B = createAsyncText('B');
    let C = createAsyncText('C');
    function Foo() {