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.
Scheduler.unstable_yieldValue(props.text);
    return <span>{props.text}</span>;
  }
  function createAsyncText(text) {
    let resolved = false;
    let Component = function() {
      if (!resolved) {
        Scheduler.unstable_yieldValue('Suspend! [' + text + ']');
        throw promise;
      }
      return <Text text={text} />;
    };
    let promise = new Promise(resolve => {
      Component.resolve = function() {
        resolved = true;
        return resolve();
      };
    });
    return Component;
  }
  it('warns if an unsupported revealOrder option is used', () => {
    function Foo() {