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fix(test): fix flaky worker test

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This commit is contained in:
Joel Einbinder 2020-02-07 16:19:34 -08:00
parent e2710dec29
commit 98ed5f62bb
1 changed files with 4 additions and 0 deletions
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4
test/workers.spec.js
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@ -25,12 +25,16 @@ module.exports.describe = function({testRunner, expect, FFOX, CHROMIUM, WEBKIT})
describe('Workers', function() { describe('Workers', function() {
it('Page.workers', async function({page, server}) { it('Page.workers', async function({page, server}) {
const consoleMessagePromise = new Promise(x => page.once('console', x));
await Promise.all([ await Promise.all([
page.waitForEvent('workercreated'), page.waitForEvent('workercreated'),
page.goto(server.PREFIX + '/worker/worker.html')]); page.goto(server.PREFIX + '/worker/worker.html')]);
const worker = page.workers()[0]; const worker = page.workers()[0];
expect(worker.url()).toContain('worker.js'); expect(worker.url()).toContain('worker.js');
// We might otherwise evaluate before the worker has had time to run its initial script.
await consoleMessagePromise;
expect(await worker.evaluate(() => self['workerFunction']())).toBe('worker function result'); expect(await worker.evaluate(() => self['workerFunction']())).toBe('worker function result');
await page.goto(server.EMPTY_PAGE); await page.goto(server.EMPTY_PAGE);