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How can I use jest fake timers when testing code that use p-queue? #193
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I solved this following this recommendation. I've removed const flushPromises = () => {
// Wait for promises running in the non-async timer callback to complete.
// From https://stackoverflow.com/a/58716087/308237
return new Promise((resolve) => {
return setImmediate(resolve);
});
};
test('my test', async () => {
myAsyncMethod();
await jest.runAllTimersAsync();
await flushPromises();
expect(true).toBe(true);
}); |
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I am trying to test my code that makes use of p-queue.
However, I don't want my test to actually wait for seconds. I tried to use https://jestjs.io/docs/timer-mocks.
jest.useFakeTimers();
I also tried to mock setTimeout myself
However, this seems to have no effect on p-queue.
And my test times out with:
Would appreciate some guidance.
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