mirror of https://github.com/facebook/jest.git
75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import {tmpdir} from 'os';
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import * as path from 'path';
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import {cleanup, extractSummaries, writeFiles} from '../Utils';
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import runJest from '../runJest';
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const DIR = path.resolve(tmpdir(), 'watch-mode-patterns');
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const pluginPath = path.resolve(__dirname, '../MockStdinWatchPlugin');
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beforeEach(() => cleanup(DIR));
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afterAll(() => cleanup(DIR));
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const setupFiles = (input: Array<{keys: Array<string>}>) => {
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writeFiles(DIR, {
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'__tests__/bar.spec.js': `
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test('bar 1', () => { expect('bar').toBe('bar'); });
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test('bar 2', () => { expect('bar').toBe('bar'); });
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`,
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'__tests__/foo.spec.js': `
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test('foo 1', () => { expect('foo').toBe('foo'); });
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test('foo 2', () => { expect('foo').toBe('foo'); });
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`,
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'package.json': JSON.stringify({
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jest: {
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testEnvironment: 'node',
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watchPlugins: [[pluginPath, {input}]],
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},
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}),
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});
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};
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test('can press "p" to filter by file name', () => {
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const input = [{keys: ['p', 'b', 'a', 'r', '\r']}, {keys: ['q']}];
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setupFiles(input);
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const {exitCode, stdout, stderr} = runJest(DIR, [
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'--no-watchman',
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'--watchAll',
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]);
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const results = extractSummaries(stderr);
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expect(stdout).toMatchSnapshot();
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expect(results).toHaveLength(2);
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for (const {rest, summary} of results) {
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expect(rest).toMatchSnapshot('test results');
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expect(summary).toMatchSnapshot('test summary');
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}
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expect(exitCode).toBe(0);
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});
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test('can press "t" to filter by test name', () => {
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const input = [{keys: ['t', '2', '\r']}, {keys: ['q']}];
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setupFiles(input);
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const {exitCode, stdout, stderr} = runJest(DIR, [
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'--no-watchman',
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'--watchAll',
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]);
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const results = extractSummaries(stderr);
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expect(stdout).toMatchSnapshot();
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expect(results).toHaveLength(2);
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for (const {rest, summary} of results) {
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expect(rest).toMatchSnapshot('test results');
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expect(summary).toMatchSnapshot('test summary');
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}
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expect(exitCode).toBe(0);
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});
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