Vue · Middle · Question 72 of 75

In a component test, why `await flushPromises()` after clicking a button that triggers an API call?

✓Correct answer: To let pending promises (the mocked request and its then) resolve before asserting on the DOM
2To reset the store
3To clear timers

Explanation

await trigger() waits only for Vue's DOM update; network promises need an extra flush.

Further reading

Vue Test Utils: Guide ↗

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