83a6a6ea32
* chore: make aware eslint that we use jest By setting up the jest environment, we no longer need to declare the 'test' global in the configuration. * chore: don't need to import expect, it's a jest environment global * chore: don't need to import expect when creating undefined test
10 lines
361 B
JavaScript
10 lines
361 B
JavaScript
const {runPromisesInSeries} = require('./_30s.js');
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test('runPromisesInSeries is a Function', () => {
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expect(runPromisesInSeries).toBeInstanceOf(Function);
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});
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const delay = d => new Promise(r => setTimeout(r, d));
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test('Runs promises in series', () => {
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runPromisesInSeries([() => delay(100), () => delay(200).then(() => expect(true).toBeTruthy())]);
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});
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