search-backend-node: update runPeriodically test to work with jest 27

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
2022-03-23 14:01:35 +01:00
parent 364bb0da03
commit 850e0ebbe3
1 changed files with 5 additions and 1 deletions
@@ -18,7 +18,11 @@ import { runPeriodically } from './runPeriodically';
 jest.useFakeTimers();

 describe('runPeriodically', () => {
-  const flushPromises = () => new Promise(setImmediate);
+  const flushPromises = async () => {
+    const promise = new Promise(resolve => process.nextTick(resolve));
+    jest.runAllTicks();
+    await promise;
+  };
  const advanceTimersByTime = async (time: number) => {
    jest.advanceTimersByTime(time);
    // Advancing the time with jest doesn't run all promises, but only sync code