@stryker-mutator/jest-runner/dist/src/jest-test-adapters/jest-test-adapter.js

A plugin to use the jest test runner and framework in Stryker, the JavaScript mutation testing framework

import { pluginTokens } from '../plugin-di.js';
export class JestTestAdapter {
    jestWrapper;
    static inject = [pluginTokens.jestWrapper];
    constructor(jestWrapper) {
        this.jestWrapper = jestWrapper;
    }
    async run({ jestConfig, fileNamesUnderTest, testFiles, testNamePattern, testLocationInResults, }) {
        const config = JSON.stringify(jestConfig);
        const testFilesToRun = testFiles ?? fileNamesUnderTest ?? [];
        const shouldFindRelatedTests = !testFiles && !!fileNamesUnderTest;
        const result = await this.jestWrapper.runCLI({
            $0: 'stryker',
            _: testFilesToRun,
            findRelatedTests: shouldFindRelatedTests,
            config,
            runInBand: true,
            silent: true,
            passWithNoTests: true,
            testNamePattern,
            testLocationInResults,
        }, [jestConfig.rootDir ?? process.cwd()]);
        return result;
    }
}
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