mirror of https://github.com/facebook/jest.git
86 lines
2.1 KiB
TypeScript
86 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 * as path from 'path';
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import {skipSuiteOnJasmine} from '@jest/test-utils';
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import {extractSummary} from '../Utils';
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import runJest, {RunJestResult} from '../runJest';
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skipSuiteOnJasmine();
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const dir = path.resolve(__dirname, '../randomize');
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const trimFirstLine = (str: string): string =>
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str.split('\n').slice(1).join('\n');
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function runJestTwice(
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dir: string,
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args: Array<string>,
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): [RunJestResult, RunJestResult] {
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return [
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runJest(dir, [...args, '--randomize']),
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runJest(dir, [...args, '--config', 'different-config.json']),
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];
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}
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test('works with passing tests', () => {
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const [result1, result2] = runJestTwice(dir, [
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'success.test.js',
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'--seed',
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'123',
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]);
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const rest1 = trimFirstLine(extractSummary(result1.stderr).rest);
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const rest2 = trimFirstLine(extractSummary(result2.stderr).rest);
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expect(rest1).toEqual(rest2);
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expect(rest1).toMatchSnapshot();
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});
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test('works with each', () => {
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const [result1, result2] = runJestTwice(dir, [
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'each.test.js',
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'--seed',
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'123',
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]);
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const rest1 = trimFirstLine(extractSummary(result1.stderr).rest);
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const rest2 = trimFirstLine(extractSummary(result2.stderr).rest);
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expect(rest1).toEqual(rest2);
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expect(rest1).toMatchSnapshot();
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});
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test('works with hooks', () => {
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const [result1, result2] = runJestTwice(dir, [
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'hooks.test.js',
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'--seed',
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'123',
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]);
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// Change in formatting could change this one
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const rest1 = trimFirstLine(extractSummary(result1.stderr).rest);
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const rest2 = trimFirstLine(extractSummary(result2.stderr).rest);
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expect(rest1).toEqual(rest2);
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expect(rest1).toMatchSnapshot();
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});
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test('works with snapshots', () => {
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const [result1, result2] = runJestTwice(dir, [
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'snapshots.test.js',
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'--seed',
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'123',
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]);
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const rest1 = trimFirstLine(extractSummary(result1.stderr).rest);
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const rest2 = trimFirstLine(extractSummary(result2.stderr).rest);
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expect(rest1).toEqual(rest2);
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expect(rest1).toMatchSnapshot();
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});
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