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43 lines
1.6 KiB
TypeScript
43 lines
1.6 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import * as fs from 'fs';
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import * as path from 'path';
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import { installCoverageHooks } from './coverage';
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import { test } from '@playwright/test';
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export type CoverageWorkerOptions = {
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coverageName?: string;
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};
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export const coverageTest = test.extend<{}, { __collectCoverage: void } & CoverageWorkerOptions>({
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coverageName: [undefined, { scope: 'worker', option: true }],
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__collectCoverage: [async ({ coverageName }, run, workerInfo) => {
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if (!coverageName) {
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await run();
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return;
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}
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const { coverage, uninstall } = installCoverageHooks(coverageName);
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await run();
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uninstall();
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const coveragePath = path.join(__dirname, '..', 'coverage-report', workerInfo.workerIndex + '.json');
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const coverageJSON = Array.from(coverage.keys()).filter(key => coverage.get(key));
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await fs.promises.mkdir(path.dirname(coveragePath), { recursive: true });
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await fs.promises.writeFile(coveragePath, JSON.stringify(coverageJSON, undefined, 2), 'utf8');
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}, { scope: 'worker', auto: true }],
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});
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