11 lines
395 B
JavaScript
11 lines
395 B
JavaScript
const expect = require('expect');
|
|
const {runPromisesInSeries} = require('./_30s.js');
|
|
|
|
test('runPromisesInSeries is a Function', () => {
|
|
expect(runPromisesInSeries).toBeInstanceOf(Function);
|
|
});
|
|
const delay = d => new Promise(r => setTimeout(r, d));
|
|
test('Runs promises in series', () => {
|
|
runPromisesInSeries([() => delay(100), () => delay(200).then(() => expect(true).toBeTruthy())]);
|
|
});
|