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Add setTestTimeout for Jest tests 

Allows contributors to set the timeout
for individual jest tests.
This commit is contained in:
Winnie Hellmann 2019-03-08 15:07:44 +01:00 committed by Luke Bennett
parent 26477f3889
commit f066683071
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GPG Key ID: 402ED51FB5D306C2
2 changed files with 26 additions and 16 deletions
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24
spec/frontend/helpers/timeout.js Normal file
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@ -0,0 +1,24 @@
let testTimeoutInMs;
export const setTestTimeout = newTimeoutInMs => {
testTimeoutInMs = newTimeoutInMs;
jest.setTimeout(newTimeoutInMs);
};
export const initializeTestTimeout = defaultTimeoutInMs => {
setTestTimeout(defaultTimeoutInMs);
let testStartTime;
// https://github.com/facebook/jest/issues/6947
beforeEach(() => {
testStartTime = Date.now();
});
afterEach(() => {
const elapsedTimeInMs = Date.now() - testStartTime;
if (elapsedTimeInMs > testTimeoutInMs) {
throw new Error(`Test took too long (${elapsedTimeInMs}ms > ${testTimeoutInMs}ms)!`);
}
});
};

18
spec/frontend/test_setup.js
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@ -1,23 +1,9 @@
import Vue from 'vue';
import Translate from '~/vue_shared/translate';
import axios from '~/lib/utils/axios_utils';
import { initializeTestTimeout } from './helpers/timeout';
const testTimeoutInMs = 300;
jest.setTimeout(testTimeoutInMs);
let testStartTime;
// https://github.com/facebook/jest/issues/6947
beforeEach(() => {
testStartTime = Date.now();
});
afterEach(() => {
const elapsedTimeInMs = Date.now() - testStartTime;
if (elapsedTimeInMs > testTimeoutInMs) {
throw new Error(`Test took too long (${elapsedTimeInMs}ms > ${testTimeoutInMs}ms)!`);
}
});
initializeTestTimeout(300);
// fail tests for unmocked requests
beforeEach(done => {