forked from jestjs/jest
/
clearCache.test.ts
35 lines (29 loc) 路 1.05 KB
/
clearCache.test.ts
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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import {tmpdir} from 'os';
import * as path from 'path';
import * as fs from 'graceful-fs';
import runJest from '../runJest';
const CACHE = path.resolve(tmpdir(), 'clear-cache-directory');
describe('jest --clearCache', () => {
test('normal run results in cache directory being written', () => {
const {exitCode} = runJest('clear-cache', [`--cacheDirectory=${CACHE}`]);
expect(fs.existsSync(CACHE)).toBe(true);
expect(exitCode).toBe(0);
});
test('clearCache results in deleted directory and exitCode 0', () => {
expect(fs.existsSync(CACHE)).toBe(true);
const {exitCode, stdout, stderr} = runJest('clear-cache', [
'--clearCache',
`--cacheDirectory=${CACHE}`,
]);
expect(fs.existsSync(CACHE)).toBe(false);
expect(stdout).toBe(`Cleared ${CACHE}`);
expect(stderr).toBe('');
expect(exitCode).toBe(0);
});
});