mirror of https://github.com/facebook/jest.git
31 lines
846 B
TypeScript
31 lines
846 B
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, writeFiles} from '../Utils';
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import runJest from '../runJest';
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const DIR = path.resolve(tmpdir(), 'version-test');
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beforeEach(() => cleanup(DIR));
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afterAll(() => cleanup(DIR));
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test('works with jest.config.js', () => {
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writeFiles(DIR, {
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'.watchmanconfig': '',
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'package.json': '{}',
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});
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const {exitCode, stdout, stderr} = runJest(DIR, ['--version']);
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expect(stdout).toMatch(/\d{2}(?:\.\d{1,2}){2}\S*-dev$/);
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// Only version gets printed and nothing else
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expect(stdout.split(/\n/)).toHaveLength(1);
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expect(stderr).toBe('');
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expect(exitCode).toBe(0);
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});
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