19 lines
512 B
JavaScript
19 lines
512 B
JavaScript
const expect = require('expect');
|
|
const {collectInto} = require('./_30s.js');
|
|
|
|
test('collectInto is a Function', () => {
|
|
expect(collectInto).toBeInstanceOf(Function);
|
|
});
|
|
const Pall = collectInto(Promise.all.bind(Promise));
|
|
let p1 = Promise.resolve(1);
|
|
let p2 = Promise.resolve(2);
|
|
let p3 = new Promise(resolve => setTimeout(resolve, 2000, 3));
|
|
test('Works with multiple promises', () => {
|
|
Pall(p1, p2, p3).then(
|
|
function(val) {
|
|
expect(val).toBe([1, 2, 3]);
|
|
},
|
|
function(reason) {}
|
|
);
|
|
});
|