Best JavaScript code snippet using stryker-parent
conditional-expression-mutant-placer.ts
Source:conditional-expression-mutant-placer.ts
1import { MutantPlacer } from './mutant-placer';2import { NodePath, types } from '@babel/core';3import { Mutant } from '../mutant';4import {5 createMutatedAst,6 mutantTestExpression,7 mutationCoverageSequenceExpression,8} from '../util/syntax-helpers';9/**10 * Places the mutants with a conditional expression: `global.activeMutant === 1? mutatedCode : regularCode`;11 */12export const conditionalExpressionMutantPlacer: MutantPlacer = (13 path: NodePath,14 mutants: Mutant[]15): boolean => {16 // if (path.isTemplateLiteral() || path.isTaggedTemplateExpression()) {17 // debugger;18 // }19 if (20 path.isExpression() &&21 !path.parentPath.isObjectProperty() &&22 !path.parentPath.isTaggedTemplateExpression()23 ) {24 // First calculated the mutated ast before we start to apply mutants.25 const appliedMutants = mutants.map((mutant) => ({26 mutant,27 ast: createMutatedAst<types.BinaryExpression>(28 path as NodePath<types.BinaryExpression>,29 mutant30 ),31 }));32 // Second add the mutation coverage expression33 path.replaceWith(mutationCoverageSequenceExpression(mutants, path.node));34 // Now apply the mutants35 for (const appliedMutant of appliedMutants) {36 path.replaceWith(37 types.conditionalExpression(38 mutantTestExpression(appliedMutant.mutant.id),39 appliedMutant.ast,40 path.node41 )42 );43 }44 return true;45 } else {46 return false;47 }48};...
statement-mutant-placer.ts
Source:statement-mutant-placer.ts
1import { types } from '@babel/core';2import { mutantTestExpression, mutationCoverageSequenceExpression } from '../util/syntax-helpers';3import { MutantPlacer } from './mutant-placer';4/**5 * Mutant placer that places mutants in statements that allow it.6 * It uses an `if` statement to do so7 */8export const statementMutantPlacer: MutantPlacer<types.Statement> = {9 name: 'statementMutantPlacer',10 canPlace(path) {11 return path.isStatement();12 },13 place(path, appliedMutants) {14 let statement: types.Statement = types.blockStatement([15 types.expressionStatement(mutationCoverageSequenceExpression(appliedMutants.keys())),16 ...(path.isBlockStatement() ? path.node.body : [path.node]),17 ]);18 for (const [mutant, appliedMutant] of appliedMutants) {19 statement = types.ifStatement(mutantTestExpression(mutant.id), types.blockStatement([appliedMutant]), statement);20 }21 path.replaceWith(path.isBlockStatement() ? types.blockStatement([statement]) : statement);22 },...
Using AI Code Generation
1const {AppliedMutantResult, MutantStatus} = require('stryker-parent');2const appliedMutantResult = new AppliedMutantResult();3appliedMutantResult.mutantStatus = MutantStatus.Killed;4appliedMutantResult.killedBy = 'test';5appliedMutantResult.originalLines = ['line1', 'line2'];6appliedMutantResult.mutatedLines = ['line1', 'line2'];7appliedMutantResult.originalCode = 'originalCode';8appliedMutantResult.mutatedCode = 'mutatedCode';9appliedMutantResult.mutantIndex = 1;10appliedMutantResult.mutantId = 'mutantId';11appliedMutantResult.sourceFilePath = 'sourceFilePath';12appliedMutantResult.mutatorName = 'mutatorName';13appliedMutantResult.mutatorDescription = 'mutatorDescription';14appliedMutantResult.range = [0, 1];15appliedMutantResult.location = { start: { line: 1, column: 1 }, end: { line: 1, column: 1 } };16appliedMutantResult.mutantScore = 1;17appliedMutantResult.mutantCoverage = 1;18appliedMutantResult.mutantCoverageByTests = [1, 2];19appliedMutantResult.mutantRunAllTests = true;20appliedMutantResult.mutantIgnored = true;21appliedMutantResult.mutantSpecificTestsToRun = ['test1', 'test2'];22appliedMutantResult.mutantRunByTest = ['test1', 'test2'];23appliedMutantResult.mutantRunByTestResult = [true, false];24appliedMutantResult.mutantFailureMessage = 'mutantFailureMessage';25appliedMutantResult.mutantFailureStackTrace = 'mutantFailureStackTrace';26appliedMutantResult.mutantFailureType = 'mutantFailureType';27appliedMutantResult.mutantFailureTestName = 'mutantFailureTestName';28appliedMutantResult.mutantFailureTestNames = ['test1', 'test2'];29appliedMutantResult.mutantFailureTestFile = 'mutantFailureTestFile';30appliedMutantResult.mutantFailureTestFiles = ['test1', 'test2'];
Using AI Code Generation
1var strykerParent = require('stryker-parent');2var mutant = strykerParent.mutants[0];3var mutantResult = strykerParent.appliedMutant(mutant);4var strykerParent = require('stryker-parent');5var mutant = strykerParent.mutants[0];6var mutantResult = strykerParent.appliedMutant(mutant);
Using AI Code Generation
1const Stryker = require('stryker-parent');2const stryker = new Stryker();3stryker.applyMutant(1, 2, 3, 4, 5);4const Stryker = require('stryker');5const stryker = new Stryker();6stryker.applyMutant(1, 2, 3, 4, 5);7const Stryker = require('stryker-api');8const stryker = new Stryker();9stryker.applyMutant(1, 2, 3, 4, 5);10const Stryker = require('stryker-cli');11const stryker = new Stryker();12stryker.applyMutant(1, 2, 3, 4, 5);13const Stryker = require('stryker-html-reporter');14const stryker = new Stryker();15stryker.applyMutant(1, 2, 3, 4, 5);16const Stryker = require('stryker-jasmine-runner');17const stryker = new Stryker();18stryker.applyMutant(1, 2, 3, 4, 5);19const Stryker = require('stryker-mocha-framework');20const stryker = new Stryker();21stryker.applyMutant(1, 2, 3, 4, 5);22const Stryker = require('stryker-mocha-runner');23const stryker = new Stryker();24stryker.applyMutant(1, 2, 3, 4, 5);
Using AI Code Generation
1var stryker = require('stryker');2var strykerObj = new stryker();3var mutatedString = strykerObj.appliedMutant("test.js");4console.log(mutatedString);5var stryker = require('stryker');6var strykerObj = new stryker();7var mutatedString = strykerObj.appliedMutant("test.js");8console.log(mutatedString);9var stryker = require('stryker');10var strykerObj = new stryker();11var mutatedString = strykerObj.appliedMutant("test.js");12console.log(mutatedString);13var stryker = require('stryker');14var strykerObj = new stryker();15var mutatedString = strykerObj.appliedMutant("test.js");16console.log(mutatedString);17var stryker = require('stryker');18var strykerObj = new stryker();19var mutatedString = strykerObj.appliedMutant("test.js");20console.log(mutatedString);21var stryker = require('stryker');22var strykerObj = new stryker();23var mutatedString = strykerObj.appliedMutant("test.js");24console.log(mutatedString);25var stryker = require('stryker');26var strykerObj = new stryker();27var mutatedString = strykerObj.appliedMutant("test.js");28console.log(mutatedString);29var stryker = require('stryker');30var strykerObj = new stryker();31var mutatedString = strykerObj.appliedMutant("test.js");32console.log(mutatedString);33var stryker = require('stryker');34var strykerObj = new stryker();35var mutatedString = strykerObj.appliedMutant("test.js");36console.log(mutatedString);
Using AI Code Generation
1const stryker = require('stryker-parent');2const childProcess = require('child_process');3childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });4const stryker = require('stryker-parent');5const childProcess = require('child_process');6childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });7const stryker = require('stryker-parent');8const childProcess = require('child_process');9childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });10const stryker = require('stryker-parent');11const childProcess = require('child_process');12childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });13const stryker = require('stryker-parent');14const childProcess = require('child_process');15childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });16const stryker = require('stryker-parent');17const childProcess = require('child_process');18childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });19const stryker = require('stryker-parent');20const childProcess = require('child_process');21childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });22const stryker = require('stryker-parent');23const childProcess = require('child_process');24childProcess.fork(stryker.applyMutant('test.js'), [], { silent: true });25const stryker = require('stryker-parent');26const childProcess = require('child_process
Using AI Code Generation
1const stryker = require('stryker-parent').default;2const childProcess = require('child_process');3const child = childProcess.fork('child.js');4const strykerConfig = { /* your stryker config */ };5const parent = stryker.createStrykerProcess(child, strykerConfig);6parent.runMutationTest().then(() => {7 console.log('Done!');8});9const stryker = require('stryker-api/core').default;10const strykerConfig = { /* your stryker config */ };11const child = stryker.create(childProcess, strykerConfig);12child.runMutationTest().then(() => {13 console.log('Done!');14});
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!