How to use reuseCountExpectation method in stryker-parent

Best JavaScript code snippet using stryker-parent

verify.js

Source:verify.js

1import { promises as fsPromises } from 'fs';2import path from 'path';3import { fileURLToPath } from 'url';4import { Stryker } from '@stryker-mutator/core';5import { expect } from 'chai';6import '../../../helpers.js';7import { PlanKind } from '@stryker-mutator/api/core';8import { MutationRunPlanReporter } from './mutation-run-plan-reporter.js';9const incrementalFile = new URL('../reports/stryker-incremental.json', import.meta.url);10describe('incremental', () => {11  /**12   * @type {import('@stryker-mutator/api/core').PartialStrykerOptions}13   */14  let strykerOptions;15  beforeEach(async () => {16    await fsPromises.rm(incrementalFile, { force: true });17    /**18     * @type {import('@stryker-mutator/api/core').LogLevel}19     */20    strykerOptions = {21      incremental: true,22      concurrency: 1,23      plugins: ['./verify/mutation-run-plan-reporter.js'],24      reporters: ['mutation-run-plan', 'html'],25    };26    await changeFiles('original'); // change the files back to there original state27  });28  afterEach(async () => {29    await changeFiles('original'); // change the files back to there original state30  });31  const reuseCountExpectation = Object.freeze({32    // This is the best result, we should strive to push each test runner to this33    withFullTestResults: 4,34    // We know which test files are changed and assume each test in that file changed35    withoutTestLocations: 2,36    // Don't know from which test files the tests originated37    withoutTestFiles: 7,38  });39  /**40   * @type {Array<[string, number, import('@stryker-mutator/api/core').PartialStrykerOptions?, boolean?]>}41   */42  const tests = [43    ['cucumber', reuseCountExpectation.withFullTestResults],44    ['jest', reuseCountExpectation.withFullTestResults, { testRunnerNodeArgs: ['--experimental-vm-modules'] }],45    ['mocha', reuseCountExpectation.withoutTestLocations],46    ['karma', reuseCountExpectation.withoutTestFiles, { karma: { configFile: 'karma.conf.cjs' } }],47    ['jasmine', reuseCountExpectation.withoutTestFiles, { jasmineConfigFile: 'jasmine.json' }],48    ['command', reuseCountExpectation.withoutTestFiles, { commandRunner: { command: 'npm run test:mocha' } }],49  ];50  tests.forEach(([testRunner, expectedReuseCount, additionalOptions, focus]) => {51    (focus ? it.only : it)(`should reuse expected mutant results for ${testRunner}`, async () => {52      // Arrange;53      strykerOptions.testRunner = testRunner;54      if (testRunner !== 'command') {55        strykerOptions.plugins.push(`@stryker-mutator/${testRunner}-runner`);56      }57      const stryker = new Stryker({58        ...strykerOptions,59        ...additionalOptions,60      });61      await stryker.runMutationTest();62      await fsPromises.access(incrementalFile);63      await changeFiles('changed');64      // Act65      await stryker.runMutationTest();66      // Assert67      let actualReuseCount = 0;68      const normalizedTestPlans = MutationRunPlanReporter.instance.event.mutantPlans.map((plan) => {69        // Remove all flaky attributes70        const { id, fileName, statusReason, ...mutant } = plan.mutant;71        if (plan.plan === PlanKind.EarlyResult) {72          actualReuseCount++;73        }74        return {75          plan: plan.plan,76          mutant: {77            ...mutant,78            killedBy: mutant.killedBy?.map((name) => name.replace(/\\/g, '/')),79            coveredBy: mutant.coveredBy?.map((name) => name.replace(/\\/g, '/')),80          },81          fileName: path.relative(fileURLToPath(new URL('../', import.meta.url)), fileName).replace(/\\/g, '/'),82        };83      });84      expect(actualReuseCount).eq(expectedReuseCount);85      expect(normalizedTestPlans).matchSnapshot();86    });87  });88  /**89   * @param {'changed' | 'original'} blueprint90   * @param location91   */92  async function changeFiles(blueprint, location = new URL('../', import.meta.url)) {93    const ext = `.${blueprint}`;94    const entries = await fsPromises.readdir(location, { withFileTypes: true });95    for (const entry of entries) {96      if (entry.isDirectory() && entry.name !== 'node_modules') {97        const entryLoc = new URL(`${entry.name}/`, location);98        await changeFiles(blueprint, entryLoc);99      }100      if (entry.isFile() && entry.name.endsWith(ext)) {101        const entryLoc = new URL(entry.name, location);102        const newUrl = new URL(entry.name.substring(0, entry.name.length - ext.length), location);103        await fsPromises.copyFile(entryLoc, newUrl);104      }105    }106  }...

Using AI Code Generation

1var strykerParent = require('stryker-parent');2strykerParent.reuseCountExpectation(2);3var strykerParent = require('stryker-parent');4strykerParent.reuseCountExpectation(2);5var strykerParent = require('stryker-parent');6strykerParent.reuseCountExpectation(2);7var strykerParent = require('stryker-parent');8strykerParent.reuseCountExpectation(2);9var strykerParent = require('stryker-parent');10strykerParent.reuseCountExpectation(2);11var strykerParent = require('stryker-parent');12strykerParent.reuseCountExpectation(2);13var strykerParent = require('stryker-parent');14strykerParent.reuseCountExpectation(2);15var strykerParent = require('stryker-parent');16strykerParent.reuseCountExpectation(2);17var strykerParent = require('stryker-parent');18strykerParent.reuseCountExpectation(2);19var strykerParent = require('stryker-parent');20strykerParent.reuseCountExpectation(2);21var strykerParent = require('stryker-parent');22strykerParent.reuseCountExpectation(2);

Using AI Code Generation

1var reuseCountExpectation = require('stryker-parent').reuseCountExpectation;2var expect = require('chai').expect;3describe('test', function () {4    it('should work', function () {5        reuseCountExpectation('test', { count: 1 });6    });7});8module.exports = function (config) {9    config.set({10        reuseCountExpectation: { count: 1 }11    });12};13var reuseCountExpectation = require('stryker-parent').reuseCountExpectation;14var expect = require('chai').expect;15describe('test', function () {16    it('should work', function () {17        reuseCountExpectation('test', { count: 1 });18    });19});20module.exports = function (config) {21    config.set({22        reuseCountExpectation: { count: 1 }23    });24};25var reuseCountExpectation = require('stryker-parent').reuseCountExpectation;

Using AI Code Generation

1const expect = require('chai').expect;2const { reuseCountExpectation } = require('stryker-parent');3describe('test', () => {4  it('should pass', () => {5    expect(reuseCountExpectation(1)).to.equal(1);6  });7});

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const stryker = require('stryker');3strykerParent.reuseCountExpectation(stryker, 2);4const strykerParent = require('stryker-parent');5const stryker = require('stryker');6strykerParent.reuseCountExpectation(stryker, 2);7const strykerParent = require('stryker-parent');8const stryker = require('stryker');9strykerParent.reuseCountExpectation(stryker, 2);10const strykerParent = require('stryker-parent');11const stryker = require('stryker');12strykerParent.reuseCountExpectation(stryker, 2);13const strykerParent = require('stryker-parent');14const stryker = require('stryker');15strykerParent.reuseCountExpectation(stryker, 2);16const strykerParent = require('stryker-parent');17const stryker = require('stryker');18strykerParent.reuseCountExpectation(stryker, 2);19const strykerParent = require('stryker-parent');20const stryker = require('stryker');21strykerParent.reuseCountExpectation(stryker, 2);22const strykerParent = require('stryker-parent');23const stryker = require('stryker');24strykerParent.reuseCountExpectation(stryker, 2);25const strykerParent = require('stryker-parent');26const stryker = require('stryker');27strykerParent.reuseCountExpectation(stryker, 2);28const strykerParent = require('stryker-parent');29const stryker = require('stryker');30strykerParent.reuseCountExpectation(str

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const reuseCountExpectation = strykerParent.reuseCountExpectation;3Test runner (select one): mocha4Stryker config file (select one)5module.exports = function (config) {6    config.set({7        mochaOptions: {8        },9        thresholds: { high: 80, low: 60, break: 60 },10    });11};

Using AI Code Generation

1expectation = reuseCountExpectation(2);2expectation = reuseCountExpectation(2);3expectation = reuseCountExpectation(2);4expectation = reuseCountExpectation(2);5expectation = reuseCountExpectation(2);6expectation = reuseCountExpectation(2);7expectation = reuseCountExpectation(2);8expectation = reuseCountExpectation(2);9expectation = reuseCountExpectation(2);10expectation = reuseCountExpectation(2);

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