KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use warnAboutSlow method in stryker-parent

Best JavaScript code snippet using stryker-parent

mutant-test-planner.ts

Source:mutant-test-planner.ts

...51  public async makePlan(mutants: readonly Mutant[]): Promise<readonly MutantTestPlan[]> {52    const mutantsDiff = await this.incrementalDiff(mutants);53    const mutantPlans = mutantsDiff.map((mutant) => this.planMutant(mutant));54    this.reporter.onMutationTestingPlanReady({ mutantPlans });55    this.warnAboutSlow(mutantPlans);56    return mutantPlans;57  }58  private planMutant(mutant: Mutant): MutantTestPlan {59    const isStatic = this.testCoverage.hasStaticCoverage(mutant.id);60    if (mutant.status) {61      // If this mutant was already ignored, early result62      return this.createMutantEarlyResultPlan(mutant, {63        isStatic,64        coveredBy: mutant.coveredBy,65        killedBy: mutant.killedBy,66        status: mutant.status,67        statusReason: mutant.statusReason,68      });69    } else if (this.testCoverage.hasCoverage) {70      // If there was coverage information (coverageAnalysis not "off")71      const tests = this.testCoverage.testsByMutantId.get(mutant.id) ?? [];72      const coveredBy = toTestIds(tests);73      if (!isStatic || (this.options.ignoreStatic && coveredBy.length)) {74        // If not static, or it was "hybrid" (both static and perTest coverage) and ignoreStatic is on.75        // Only run covered tests with mutant active during runtime76        const netTime = calculateTotalTime(tests);77        return this.createMutantRunPlan(mutant, { netTime, coveredBy, isStatic, testFilter: coveredBy });78      } else if (this.options.ignoreStatic) {79        // Static (w/o perTest coverage) and ignoreStatic is on -> Ignore.80        return this.createMutantEarlyResultPlan(mutant, {81          status: MutantStatus.Ignored,82          statusReason: 'Static mutant (and "ignoreStatic" was enabled)',83          isStatic,84          coveredBy,85        });86      } else {87        // Static (or hybrid) and `ignoreStatic` is off -> run all tests88        return this.createMutantRunPlan(mutant, { netTime: this.timeSpentAllTests, isStatic, coveredBy });89      }90    } else {91      // No coverage information exists, all tests need to run92      return this.createMutantRunPlan(mutant, { netTime: this.timeSpentAllTests });93    }94  }95  private createMutantEarlyResultPlan(96    mutant: Mutant,97    {98      isStatic,99      status,100      statusReason,101      coveredBy,102      killedBy,103    }: { isStatic: boolean | undefined; status: MutantStatus; statusReason?: string; coveredBy?: string[]; killedBy?: string[] }104  ): MutantEarlyResultPlan {105    return {106      plan: PlanKind.EarlyResult,107      mutant: {108        ...mutant,109        status,110        static: isStatic,111        statusReason,112        coveredBy,113        killedBy,114      },115    };116  }117  private createMutantRunPlan(118    mutant: Mutant,119    {120      netTime,121      testFilter,122      isStatic,123      coveredBy,124    }: { netTime: number; testFilter?: string[] | undefined; isStatic?: boolean | undefined; coveredBy?: string[] | undefined }125  ): MutantRunPlan {126    const { disableBail, timeoutMS, timeoutFactor } = this.options;127    const timeout = timeoutFactor * netTime + timeoutMS + this.timeOverheadMS;128    const hitCount = this.testCoverage.hitsByMutantId.get(mutant.id);129    const hitLimit = hitCount === undefined ? undefined : hitCount * HIT_LIMIT_FACTOR;130    return {131      plan: PlanKind.Run,132      netTime,133      mutant: {134        ...mutant,135        coveredBy,136        static: isStatic,137      },138      runOptions: {139        // Copy over relevant mutant fields, we don't want to copy over "static" and "coveredBy", test runners should only care about the testFilter140        activeMutant: {141          id: mutant.id,142          fileName: mutant.fileName,143          location: mutant.location,144          mutatorName: mutant.mutatorName,145          replacement: mutant.replacement,146        },147        mutantActivation: testFilter ? 'runtime' : 'static',148        timeout,149        testFilter,150        sandboxFileName: this.sandbox.sandboxFileFor(mutant.fileName),151        hitLimit,152        disableBail,153        reloadEnvironment: !testFilter,154      },155    };156  }157  private warnAboutSlow(mutantPlans: readonly MutantTestPlan[]) {158    if (!this.options.ignoreStatic && objectUtils.isWarningEnabled('slow', this.options.warnings)) {159      // Only warn when the estimated time to run all static mutants exceeds 40%160      // ... and when the average performance impact of a static mutant is estimated to be twice that (or more) of a non-static mutant161      const ABSOLUTE_CUT_OFF_PERUNAGE = 0.4;162      const RELATIVE_CUT_OFF_FACTOR = 2;163      const zeroIfNaN = (n: number) => (isNaN(n) ? 0 : n);164      const runPlans = mutantPlans.filter(isRunPlan);165      const staticRunPlans = runPlans.filter(({ mutant }) => mutant.static);166      const runTimeRunPlans = runPlans.filter(({ mutant }) => !mutant.static);167      const estimatedTimeForStaticMutants = staticRunPlans.reduce((acc, { netTime }) => acc + netTime, 0);168      const estimatedTimeForRunTimeMutants = runTimeRunPlans.reduce((acc, { netTime }) => acc + netTime, 0);169      const estimatedTotalTime = estimatedTimeForRunTimeMutants + estimatedTimeForStaticMutants;170      const avgTimeForAStaticMutant = zeroIfNaN(estimatedTimeForStaticMutants / staticRunPlans.length);171      const avgTimeForARunTimeMutant = zeroIfNaN(estimatedTimeForRunTimeMutants / runTimeRunPlans.length);...

Using AI Code Generation

1var warnAboutSlow = require('stryker-parent').warnAboutSlow;2warnAboutSlow();3var warnAboutSlow = require('stryker-parent').warnAboutSlow;4warnAboutSlow();5var warnAboutSlow = require('stryker-parent').warnAboutSlow;6warnAboutSlow();7var warnAboutSlow = require('stryker-parent').warnAboutSlow;8warnAboutSlow();9var warnAboutSlow = require('stryker-parent').warnAboutSlow;10warnAboutSlow();11var warnAboutSlow = require('stryker-parent').warnAboutSlow;12warnAboutSlow();13var warnAboutSlow = require('stryker-parent').warnAboutSlow;14warnAboutSlow();15var warnAboutSlow = require('stryker-parent').warnAboutSlow;16warnAboutSlow();17var warnAboutSlow = require('stryker-parent').warnAboutSlow;18warnAboutSlow();19var warnAboutSlow = require('stryker-parent').warnAboutSlow;20warnAboutSlow();21var warnAboutSlow = require('stryker-parent').warnAboutSlow;22warnAboutSlow();23var warnAboutSlow = require('stryker-parent').warnAboutSlow;24warnAboutSlow();25var warnAboutSlow = require('stryker-parent').warnAboutSlow;26warnAboutSlow();

Using AI Code Generation

1const { warnAboutSlow } = require('stryker-parent');2warnAboutSlow('test');3const { warnAboutSlow } = require('stryker-parent');4warnAboutSlow('test2');5const test = require('./test');6const test2 = require('./test2');7module.exports = function(config) {8  config.set({9  });10};

Using AI Code Generation

1const warnAboutSlow = require('stryker-parent').warnAboutSlow;2warnAboutSlow('test.js', 1000);3const warnAboutSlow = require('stryker-parent').warnAboutSlow;4warnAboutSlow('test2.js', 1000);5const warnAboutSlow = require('stryker-parent').warnAboutSlow;6warnAboutSlow('test3.js', 1000);7const warnAboutSlow = require('stryker-parent').warnAboutSlow;8warnAboutSlow('test4.js', 1000);9const warnAboutSlow = require('stryker-parent').warnAboutSlow;10warnAboutSlow('test5.js', 1000);11const warnAboutSlow = require('stryker-parent').warnAboutSlow;12warnAboutSlow('test6.js', 1000);13const warnAboutSlow = require('stryker-parent').warnAboutSlow;14warnAboutSlow('test7.js', 1000);15const warnAboutSlow = require('stryker-parent').warnAboutSlow;16warnAboutSlow('test8.js', 1000);17const warnAboutSlow = require('stryker-parent').warnAboutSlow;18warnAboutSlow('test9.js', 1000);19const warnAboutSlow = require('stryker-parent').warnAboutSlow;20warnAboutSlow('test10.js', 1000);21const warnAboutSlow = require('stryker-parent').warnAboutSlow;22warnAboutSlow('test

Using AI Code Generation

1const warnAboutSlow = require('stryker-parent').warnAboutSlow;2warnAboutSlow('test');3const warnAboutSlow = require('stryker-parent').warnAboutSlow;4warnAboutSlow('test');5const warnAboutSlow = require('stryker-parent').warnAboutSlow;6warnAboutSlow('test');7const warnAboutSlow = require('stryker-parent').warnAboutSlow;8warnAboutSlow('test');9const warnAboutSlow = require('stryker-parent').warnAboutSlow;10warnAboutSlow('test');11const warnAboutSlow = require('stryker-parent').warnAboutSlow;12warnAboutSlow('test');13const warnAboutSlow = require('stryker-parent').warnAboutSlow;14warnAboutSlow('test');15const warnAboutSlow = require('stryker-parent').warnAboutSlow;16warnAboutSlow('test');17const warnAboutSlow = require('stryker-parent').warnAboutSlow;18warnAboutSlow('test');19const warnAboutSlow = require('stryker-parent').warnAboutSlow;20warnAboutSlow('test');21const warnAboutSlow = require('stryker-parent').warnAboutSlow;22warnAboutSlow('test');23const warnAboutSlow = require('stryker-parent').warnAboutSlow;24warnAboutSlow('test');25const warnAboutSlow = require('stryker-parent').warnAboutSlow;26warnAboutSlow('test');

Using AI Code Generation

1const { warnAboutSlow } = require('stryker-parent');2warnAboutSlow('test');3const warnAboutSlow = (name) => {4  console.log(`Warning: ${name} is slow!`);5};6module.exports = { warnAboutSlow };7{8}9module.exports = function(config) {10  config.set({11  });12};13module.exports = function(config) {14  config.set({15  });16};17{18  "devDependencies": {19  },20  "stryker": {21    "commandRunner": {22    },23  }24}25    at Function.Module._resolveFilename (module.js:455:15)26    at Function.Module._load (module.js:403:25)27    at Module.require (module.js:483:17)28    at require (internal/module.js:20:19)29    at Object.<anonymous> (/Users/joost/Code/stryker-example/node_modules/stryker/src/TestRunnerOrchestrator.js:19:20)30    at Module._compile (module.js:556:32)31    at Object.Module._extensions..js (module.js:565:10)32    at Module.load (module.js:473:32)33    at tryModuleLoad (module.js:432:12)34    at Function.Module._load (module.js:424:3)35    at Module.require (module.js:483:

Using AI Code Generation

1const { warnAboutSlow } = require('stryker-parent');2warnAboutSlow();3module.exports = {4  warnAboutSlow: () => console.log('Stryker is slow!')5};6export function warnAboutSlow(): void;

Using AI Code Generation

1var stryker = require('stryker-parent');2var log = stryker.createLogger('test');3log.warnAboutSlow('test');4var stryker = require('./lib/stryker');5module.exports = stryker;6var log = require('./logger');7var stryker = {8    createLogger: function (name) {9        return log.create(name);10    }11};12module.exports = stryker;13var log = {14    create: function (name) {15        return {16            warnAboutSlow: function (test) {17                console.log('Warning: %s is slow', test);18            }19        };20    }21};22module.exports = log;

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.