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

How to use collectMutants method in stryker-parent

Best JavaScript code snippet using stryker-parent

babel-transformer.ts

Source:babel-transformer.ts

...51        path.skip();52      } else {53        addToPlacementMapIfPossible(path);54        if (!mutantRangesForCurrentFile.length || mutantRangesForCurrentFile.some((range) => locationIncluded(range, path.node.loc!))) {55          const mutantsToPlace = collectMutants(path);56          if (mutantsToPlace.length) {57            registerInPlacementMap(path, mutantsToPlace);58          }59        }60      }61    },62    exit(path) {63      placeMutantsIfNeeded(path);64    },65  });66  if (mutantCollector.hasPlacedMutants(originFileName)) {67    // Be sure to leave comments like `// @flow` in.68    let header = instrumentationBabelHeader;69    if (Array.isArray(root.program.body[0]?.leadingComments)) {70      header = [71        {72          ...instrumentationBabelHeader[0],73          leadingComments: root.program.body[0]?.leadingComments,74        },75        ...instrumentationBabelHeader.slice(1),76      ];77    }78    root.program.body.unshift(...header);79  }80  /**81   *  If mutants were collected, be sure to register them in the placement map.82   */83  function registerInPlacementMap(path: NodePath, mutantsToPlace: Mutant[]) {84    const placementPath = path.find((ancestor) => placementMap.has(ancestor.node));85    if (placementPath) {86      const appliedMutants = placementMap.get(placementPath.node)!.appliedMutants;87      mutantsToPlace.forEach((mutant) => appliedMutants.set(mutant, mutant.applied(placementPath.node)));88    } else {89      throw new Error(`Mutants cannot be placed. This shouldn't happen! Unplaced mutants: ${JSON.stringify(mutantsToPlace, null, 2)}`);90    }91  }92  /**93   * If this node can be used to place mutants on, add to the placement map94   */95  function addToPlacementMapIfPossible(path: NodePath) {96    const placer = mutantPlacers.find((p) => p.canPlace(path));97    if (placer) {98      placementMap.set(path.node, { appliedMutants: new Map(), placer });99    }100  }101  /**102   * Don't traverse import declarations, decorators and nodes that don't have overlap with the selected mutation ranges103   */104  function shouldSkip(path: NodePath) {105    return (106      isTypeNode(path) ||107      isImportDeclaration(path) ||108      path.isDecorator() ||109      (mutantRangesForCurrentFile.length && mutantRangesForCurrentFile.every((range) => !locationOverlaps(range, path.node.loc!)))110    );111  }112  /**113   * Place mutants that are assigned to the current node path (on exit)114   */115  function placeMutantsIfNeeded(path: NodePath<types.Node>) {116    const mutantsPlacement = placementMap.get(path.node);117    if (mutantsPlacement?.appliedMutants.size) {118      try {119        mutantsPlacement.placer.place(path, mutantsPlacement.appliedMutants);120        path.skip();121      } catch (error) {122        throwPlacementError(error as Error, path, mutantsPlacement.placer, [...mutantsPlacement.appliedMutants.keys()], originFileName);123      }124    }125  }126  /**127   * Collect the mutants for the current node and return the non-ignored.128   */129  function collectMutants(path: NodePath) {130    return [...mutate(path)]131      .map((mutable) => mutantCollector.collect(originFileName, path.node, mutable, offset))132      .filter((mutant) => !mutant.ignoreReason);133  }134  /**135   * Generate mutants for the current node.136   */137  function* mutate(node: NodePath): Iterable<Mutable> {138    for (const mutator of mutators) {139      for (const replacement of mutator.mutate(node)) {140        yield {141          replacement,142          mutatorName: mutator.name,143          ignoreReason: directiveBookkeeper.findIgnoreReason(node.node.loc!.start.line, mutator.name) ?? formatIgnoreReason(mutator.name),...

Using AI Code Generation

1const path = require('path');2const Stryker = require('stryker-parent').Stryker;3new Stryker({4}).collectMutants().then(function(result) {5  console.log(result);6});7const path = require('path');8const Stryker = require('stryker-parent').Stryker;9new Stryker({10}).runMutants().then(function(result) {11  console.log(result);12});13const path = require('path');14const Stryker = require('stryker-parent').Stryker;15new Stryker({16}).runMutationTest().then(function(result) {17  console.log(result);18});19const path = require('path');20const Stryker = require('stryker-parent').Stryker;21new Stryker({

Using AI Code Generation

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

Using AI Code Generation

1var stryker = require('stryker-parent');2var config = { files: ['src/**/*.js'] };3stryker.collectMutants(config).then(function (mutants) {4    console.log(mutants);5});6var stryker = require('stryker-parent');7var config = { files: ['src/**/*.js'] };8stryker.collectMutants(config).then(function (mutants) {9    console.log(mutants);10});11var stryker = require('stryker-parent');12var config = { files: ['src/**/*.js'] };13stryker.collectMutants(config).then(function (mutants) {14    console.log(mutants);15});16var stryker = require('stryker-parent');17var config = { files: ['src/**/*.js'] };18stryker.collectMutants(config).then(function (mutants) {19    console.log(mutants);20});21var stryker = require('stryker-parent');22var config = { files: ['src/**/*.js'] };23stryker.collectMutants(config).then(function (mutants) {24    console.log(mutants);25});26var stryker = require('stryker-parent');27var config = { files: ['src/**/*.js'] };28stryker.collectMutants(config).then(function (mutants) {29    console.log(mutants);30});31var stryker = require('stryker-parent');32var config = { files: ['src/**/*.js'] };33stryker.collectMutants(config).then(function (mutants) {34    console.log(mutants);35});36var stryker = require('stryker-parent');37var config = { files: ['src/**/*.js'] };38stryker.collectMutants(config).then(function (mutants) {39    console.log(mutants);40});

Using AI Code Generation

1var stryker = require('stryker-parent');2var mutants = stryker.collectMutants('./src', 'javascript');3var stryker = require('stryker-parent');4var transpiledCode = stryker.transpile('./src', 'javascript');5var stryker = require('stryker-parent');6var transpiledCode = stryker.transpile('./src', 'javascript');7var stryker = require('stryker-parent');8var transpiledCode = stryker.transpile('./src', 'javascript');9var stryker = require('stryker-parent');10var transpiledCode = stryker.transpile('./src', 'javascript');11var stryker = require('stryker-parent');12var transpiledCode = stryker.transpile('./src', 'javascript');13var stryker = require('stryker-parent');14var transpiledCode = stryker.transpile('./src', 'javascript');15var stryker = require('stryker-parent');16var transpiledCode = stryker.transpile('./src', 'javascript');17var stryker = require('stryker-parent');18var transpiledCode = stryker.transpile('./src', 'javascript');19var stryker = require('stryker-parent');20var transpiledCode = stryker.transpile('./src', 'javascript');21var stryker = require('stryker-parent');22var transpiledCode = stryker.transpile('./src', 'javascript');23var stryker = require('stryker-parent');24var transpiledCode = stryker.transpile('./src', 'javascript');25var stryker = require('stryker

Using AI Code Generation

1const collectMutants = require('stryker-parent').collectMutants;2collectMutants({3}).then(mutants => {4  console.log('Found ' + mutants.length + ' mutants');5});6module.exports = function(config) {7  config.set({8  });9}10### `collectMutants(options)`

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.