Best JavaScript code snippet using stryker-parent
incremental-differ.spec.ts
Source:incremental-differ.spec.ts
...288 public withDifferentMutantLocation(): this {289 this.incrementalFiles[srcAdd].mutants[0].location = loc(2, 11, 2, 12);290 return this;291 }292 public withDifferentFileName(fileName: string): this {293 this.incrementalFiles[fileName] = this.incrementalFiles[srcAdd];294 delete this.incrementalFiles[srcAdd];295 return this;296 }297 public withSecondSourceAndTestFileInIncrementalReport(): this {298 this.incrementalTestFiles[testMultiply] = factory.mutationTestReportSchemaTestFile({299 source: testMultiplyContent,300 tests: [301 factory.mutationTestReportSchemaTestDefinition({ id: 'spec-3', location: loc(4, 2), name: 'multiply should result in 42 for 2 and 21' }),302 ],303 });304 this.incrementalFiles[srcMultiply] = factory.mutationTestReportSchemaFileResult({305 mutants: [306 factory.mutationTestReportSchemaMutantResult({307 id: 'mut-3',308 coveredBy: ['spec-3'],309 killedBy: ['spec-3'],310 replacement: '/',311 testsCompleted: 1,312 status: MutantStatus.Killed,313 location: loc(1, 11, 1, 12),314 }),315 ],316 source: srcMultiplyContent,317 });318 return this;319 }320 public withSecondSourceFile(): this {321 this.currentFiles.set(srcMultiply, srcMultiplyContent);322 return this;323 }324 public withSecondTestFile(): this {325 this.currentFiles.set(testMultiply, testMultiplyContent);326 return this;327 }328 public act() {329 this.sut = testInjector.injector.injectClass(IncrementalDiffer);330 deepFreeze(this.mutants); // make sure mutants aren't changed at all331 return this.sut.diff(332 this.mutants,333 this.testCoverage,334 factory.mutationTestReportSchemaMutationTestResult({335 files: this.incrementalFiles,336 testFiles: this.incrementalTestFiles,337 }),338 this.currentFiles339 );340 }341}342describe(IncrementalDiffer.name, () => {343 describe('mutant changes', () => {344 it('should copy status, statusReason, testsCompleted if nothing changed', () => {345 // Arrange346 const actualDiff = new ScenarioBuilder().withMathProjectExample().act();347 // Assert348 const actualMutant = actualDiff[0];349 const expected: Partial<Mutant> = {350 id: '2',351 fileName: srcAdd,352 replacement: '-',353 mutatorName: 'min-replacement',354 location: loc(1, 11, 1, 12),355 status: MutantStatus.Killed,356 statusReason: 'Killed by first test',357 testsCompleted: 1,358 };359 expect(actualMutant).deep.contains(expected);360 });361 it('should not reuse the result when --force is active', () => {362 // Arrange363 testInjector.options.force = true;364 const actualDiff = new ScenarioBuilder().withMathProjectExample().act();365 // Assert366 const actualMutant = actualDiff[0];367 expect(actualMutant.status).undefined;368 });369 it('should not reuse when the mutant was ignored', () => {370 // Arrange371 const actualDiff = new ScenarioBuilder().withMathProjectExample({ mutantState: MutantStatus.Ignored }).act();372 // Assert373 const actualMutant = actualDiff[0];374 expect(actualMutant.status).undefined;375 });376 it('should normalize line endings when comparing diffs', () => {377 const actualDiff = new ScenarioBuilder()378 .withMathProjectExample()379 .withTestFile()380 .withLocatedTest()381 .withCrlfLineEndingsInIncrementalReport()382 .act();383 const actualMutant = actualDiff[0];384 expect(actualMutant.status).eq(MutantStatus.Killed);385 });386 it('should map killedBy and coveredBy to the new test ids if a mutant result is reused', () => {387 const scenario = new ScenarioBuilder().withMathProjectExample();388 const actualDiff = scenario.act();389 const actualMutant = actualDiff[0];390 const expectedTestIds = [scenario.newTestId];391 const expected: Partial<Mutant> = {392 coveredBy: expectedTestIds,393 killedBy: expectedTestIds,394 };395 expect(actualMutant).deep.contains(expected);396 });397 it("should identify that a mutant hasn't changed if lines got added above", () => {398 const actualDiff = new ScenarioBuilder().withMathProjectExample().withAddedLinesAboveMutant("import path from 'path';", '', '').act();399 expect(actualDiff[0].status).eq(MutantStatus.Killed);400 });401 it("should identify that a mutant hasn't changed if characters got added before", () => {402 const actualDiff = new ScenarioBuilder().withMathProjectExample().withAddedTextBeforeMutant("/* text added this shouldn't matter */").act();403 expect(actualDiff[0].status).eq(MutantStatus.Killed);404 });405 it("should identify that a mutant hasn't changed if lines got removed above", () => {406 const actualDiff = new ScenarioBuilder().withMathProjectExample().withRemovedLinesAboveMutant('import path from "path";', '').act();407 expect(actualDiff[0].status).eq(MutantStatus.Killed);408 });409 it("should identify that a mutant hasn't changed if characters got removed before", () => {410 const actualDiff = new ScenarioBuilder().withMathProjectExample().withRemovedTextBeforeMutant("/* text removed, this shouldn't matter*/").act();411 expect(actualDiff[0].status).eq(MutantStatus.Killed);412 });413 it('should not reuse the status of a mutant in changed text', () => {414 const actualDiff = new ScenarioBuilder().withMathProjectExample().withChangedMutantText('*').act();415 expect(actualDiff[0].status).undefined;416 });417 it('should reuse the status when there is no test coverage', () => {418 const actualDiff = new ScenarioBuilder().withMathProjectExample().withoutTestCoverage().act();419 expect(actualDiff[0].status).eq(MutantStatus.Killed);420 });421 it('should not copy the status if the mutant came from a different mutator', () => {422 const scenario = new ScenarioBuilder().withMathProjectExample().withDifferentMutator('max-replacement');423 const actualDiff = scenario.act();424 expect(actualDiff[0]).deep.eq(scenario.mutants[0]);425 });426 it('should not copy the status if the mutant has a different replacement', () => {427 const scenario = new ScenarioBuilder().withMathProjectExample().withDifferentReplacement('other replacement');428 const actualDiff = scenario.act();429 expect(actualDiff[0]).deep.eq(scenario.mutants[0]);430 });431 it('should not copy the status if the mutant has a different location', () => {432 const scenario = new ScenarioBuilder().withMathProjectExample().withDifferentMutantLocation();433 const actualDiff = scenario.act();434 expect(actualDiff[0]).deep.eq(scenario.mutants[0]);435 });436 it('should not copy the status if the mutant has a different file name', () => {437 const scenario = new ScenarioBuilder().withMathProjectExample().withDifferentFileName('src/some-other-file.js');438 const actualDiff = scenario.act();439 expect(actualDiff).deep.eq(scenario.mutants);440 });441 it('should collect 1 added mutant and 1 removed mutant if the mutant changed', () => {442 const scenario = new ScenarioBuilder().withMathProjectExample().withChangedMutantText('*');443 scenario.act();444 expect(scenario.sut!.mutantStatisticsCollector!.changesByFile).lengthOf(1);445 const changes = scenario.sut!.mutantStatisticsCollector!.changesByFile.get(srcAdd)!;446 expect(changes).property('added', 1);447 expect(changes).property('removed', 1);448 });449 it('should collect the removed mutants if the file got removed', () => {450 const scenario = new ScenarioBuilder().withMathProjectExample().withDifferentFileName('src/some-other-file.js');451 scenario.act();452 expect(scenario.sut!.mutantStatisticsCollector!.changesByFile).lengthOf(2);453 const changesOldFile = scenario.sut!.mutantStatisticsCollector!.changesByFile.get('src/some-other-file.js')!;454 const changesNewFile = scenario.sut!.mutantStatisticsCollector!.changesByFile.get(srcAdd)!;455 expect(changesNewFile).property('added', 1);456 expect(changesNewFile).property('removed', 0);457 expect(changesOldFile).property('added', 0);458 expect(changesOldFile).property('removed', 1);459 });460 it('should collect 1 added mutant and 1 removed mutant if a mutant changed', () => {461 const scenario = new ScenarioBuilder().withMathProjectExample().withChangedMutantText('*');462 scenario.act();463 expect(scenario.sut!.mutantStatisticsCollector!.changesByFile).lengthOf(1);464 const changes = scenario.sut!.mutantStatisticsCollector!.changesByFile.get(srcAdd)!;...
Using AI Code Generation
1var strykerParent = require('stryker-parent');2console.log(strykerParent.withDifferentFileName('test.js'));3var strykerParent = require('stryker-parent');4console.log(strykerParent.withDifferentFileName('test2.js'));5var strykerParent = require('stryker-parent');6console.log(strykerParent.withDifferentFileName('test3.js'));7var strykerParent = require('stryker-parent');8console.log(strykerParent.withDifferentFileName('test4.js'));9var strykerParent = require('stryker-parent');10console.log(strykerParent.withDifferentFileName('test5.js'));11var strykerParent = require('stryker-parent');12console.log(strykerParent.withDifferentFileName('test6.js'));13var strykerParent = require('stryker-parent');14console.log(strykerParent.withDifferentFileName('test7.js'));15var strykerParent = require('stryker-parent');16console.log(strykerParent.withDifferentFileName('test8.js'));17var strykerParent = require('stryker-parent');18console.log(strykerParent.withDifferentFileName('test9.js'));19var strykerParent = require('stryker-parent');20console.log(strykerParent.withDifferentFileName('test10.js'));21var strykerParent = require('stryker-parent');22console.log(strykerParent.withDifferentFileName('test11.js'));
Using AI Code Generation
1var parent = require('stryker-parent');2parent.withDifferentFileName('test.js', function (fileName) {3 console.log(fileName);4});5var parent = require('stryker-parent');6parent.withDifferentFileName('test2.js', function (fileName) {7 console.log(fileName);8});9var parent = require('stryker-parent');10parent.withDifferentFileName('test3.js', function (fileName) {11 console.log(fileName);12});13var parent = require('stryker-parent');14parent.withDifferentFileName('test4.js', function (fileName) {15 console.log(fileName);16});17var parent = require('stryker-parent');18parent.withDifferentFileName('test5.js', function (fileName) {19 console.log(fileName);20});21var parent = require('stryker-parent');22parent.withDifferentFileName('test6.js', function (fileName) {23 console.log(fileName);24});25var parent = require('stryker-parent');26parent.withDifferentFileName('test7.js', function (fileName) {27 console.log(fileName);28});29var parent = require('stryker-parent');30parent.withDifferentFileName('test8.js', function (fileName) {31 console.log(fileName);32});33var parent = require('stryker-parent');34parent.withDifferentFileName('test9.js', function (fileName) {35 console.log(fileName);36});37var parent = require('stryker-parent');38parent.withDifferentFileName('test10.js', function (fileName) {39 console.log(fileName);40});
Using AI Code Generation
1var parent = require('stryker-parent');2parent.withDifferentFileName('test.js', function (fileName) {3 console.log('The new file name is: ' + fileName);4});5var parent = require('stryker-parent');6parent.withDifferentFileName('test.js', function (fileName) {7 console.log('The new file name is: ' + fileName);8});9var parent = require('stryker-parent');10parent.withDifferentFileName('test.js', function (fileName) {11 console.log('The new file name is: ' + fileName);12});13var parent = require('stryker-parent');14parent.withDifferentFileName('test.js', function (fileName) {15 console.log('The new file name is: ' + fileName);16});17var parent = require('stryker-parent');18parent.withDifferentFileName('test.js', function (fileName) {19 console.log('The new file name is: ' + fileName);20});21var parent = require('stryker-parent');22parent.withDifferentFileName('test.js', function (fileName) {23 console.log('The new file name is: ' + fileName);24});25var parent = require('stryker-parent');26parent.withDifferentFileName('test.js', function (fileName) {27 console.log('The new file name is: ' + fileName);28});29var parent = require('stryker-parent');30parent.withDifferentFileName('test.js', function (fileName) {31 console.log('The new file name is: ' + fileName);32});33var parent = require('stryker-parent');34parent.withDifferentFileName('test.js', function (fileName) {35 console.log('The new file name is: ' + fileName);36});
Using AI Code Generation
1import { withDifferentFileName } from 'stryker-parent';2const fileName = 'test.js';3const newFileName = withDifferentFileName(fileName, 'newName');4import { withDifferentFileName } from 'stryker-parent';5const fileName = 'test.js';6const newFileName = withDifferentFileName(fileName, 'newName');7import { withDifferentFileName } from 'stryker-parent';8const fileName = 'test.js';9const newFileName = withDifferentFileName(fileName, 'newName');10import { withDifferentFileName } from 'stryker-parent';11const fileName = 'test.js';12const newFileName = withDifferentFileName(fileName, 'newName');13import { withDifferentFileName } from 'stryker-parent';14const fileName = 'test.js';15const newFileName = withDifferentFileName(fileName, 'newName');16import { withDifferentFileName } from 'stryker-parent';17const fileName = 'test.js';18const newFileName = withDifferentFileName(fileName, 'newName');19import { withDifferentFileName } from 'stryker-parent';20const fileName = 'test.js';21const newFileName = withDifferentFileName(fileName,
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!!