25 lines
511 B
JavaScript
25 lines
511 B
JavaScript
"use strict";
|
|
|
|
const actual = [];
|
|
const expected = ["foo", "bar", "baz", "xyz"];
|
|
|
|
const delay = ms => new Promise(resolve => setTimeout(resolve, ms));
|
|
|
|
async function* test() {
|
|
yield await delay(0).then(() => actual.push("foo"));
|
|
await delay(0).then(() => actual.push("bar"));
|
|
yield delay(0).then(() => actual.push("baz"));
|
|
actual.push("xyz");
|
|
}
|
|
|
|
async function main() {
|
|
const g = test();
|
|
g.next();
|
|
g.next();
|
|
await g.next();
|
|
}
|
|
|
|
return main().then(() => {
|
|
expect(actual).toEqual(expected);
|
|
});
|