jest wait code example

Example 1: jest wait for x seconds

jest.setTimeout(30000);

test('some test title', async () => {
  const foo = true;
  await new Promise((r) => setTimeout(r, 2000));
  expect(foo).toBeDefined();
});

Example 2: jest always pass async await

test.only("should not pass", async (done) => {
    try {
      const a = await getAsync()
      expect(a).toEqual(2)
      done()
    } catch (e) {
      // have to manually handle the failed test with "done.fail"
      done.fail(e)
    }
  })