puppeteer/utils/testrunner/examples/fail.js
Andrey Lushnikov a3a3774926
test: nicer matchers output (#1605)
This patch improves matchers to provide more information once
some of them fail.
2017-12-15 14:14:27 -08:00

52 lines
1.5 KiB
JavaScript

/**
* Copyright 2017 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const {TestRunner, Reporter, Matchers} = require('..');
const runner = new TestRunner();
const reporter = new Reporter(runner);
const {expect} = new Matchers();
const {describe, xdescribe, fdescribe} = runner;
const {it, fit, xit} = runner;
const {beforeAll, beforeEach, afterAll, afterEach} = runner;
describe('testsuite', () => {
it('toBe', async (state) => {
expect(2 + 2).toBe(5);
});
it('toBeFalsy', async (state) => {
expect(true).toBeFalsy();
});
it('toBeTruthy', async (state) => {
expect(false).toBeTruthy();
});
it('toBeGreaterThan', async (state) => {
expect(2).toBeGreaterThan(3);
});
it('toBeNull', async (state) => {
expect(2).toBeNull();
});
it('toContain', async (state) => {
expect('asdf').toContain('e');
});
it('toEqual', async (state) => {
expect([1,2,3]).toEqual([1,2,3,4]);
});
});
runner.run();