How to test setTimeOut, jest/enzyme?

Question

Software testing

Good afternoon! Please tell me how to test this code, namely setTimeOut

componentDidMount() {
    const { doAction} = this.props;
    setTimeout(() => doAction('do'), 1000);
  }

Project on react/redux, I use jest/enzyme for tests.
Thank you!

Answer 1

Everything is described here:
https://jestjs.io/docs/en/timer-mocks
set up mocks, then call jest.runAllTimers(); and see if the mok volunteered