Best JavaScript code snippet using stryker-parent
mutant-test-planner.spec.ts
Source:mutant-test-planner.spec.ts
...328 factory.successTestResult({ id: 'spec2', timeSpentMs: 10 }),329 factory.successTestResult({ id: 'spec3', timeSpentMs: 10 }),330 factory.successTestResult({ id: 'spec4', timeSpentMs: 10 })331 );332 arrangeStaticCoverage(4, 5, 6, 7);333 testCoverage.addCoverage(1, ['spec1']);334 testCoverage.addCoverage(2, ['spec2']);335 testCoverage.addCoverage(3, ['spec3']);336 testCoverage.addCoverage(8, ['spec3']);337 testCoverage.addCoverage(9, ['spec3']);338 testCoverage.addCoverage(10, ['spec2']);339 return { mutants };340 }341 it('should warn when the estimated time to run all static mutants exceeds 40% and the performance impact of a static mutant is estimated to be twice that of other mutants', async () => {342 // Arrange343 testInjector.options.ignoreStatic = false;344 const { mutants } = arrangeStaticWarning();345 // Act346 await act(mutants);347 // Assert348 expect(testInjector.logger.warn)349 .calledWithMatch('Detected 1 static mutants (14% of total) that are estimated to take 40% of the time running the tests!')350 .and.calledWithMatch('(disable "warnings.slow" to ignore this warning)');351 });352 it('should warn when 100% of the mutants are static', async () => {353 // Arrange354 testInjector.options.ignoreStatic = false;355 const mutants = [factory.mutant({ id: '1' }), factory.mutant({ id: '2' })];356 testCoverage.addTest(factory.successTestResult({ id: 'spec1', timeSpentMs: 10 }));357 testCoverage.hasCoverage = true;358 arrangeStaticCoverage(1, 2);359 // Act360 await act(mutants);361 // Assert362 expect(testInjector.logger.warn).calledWithMatch(363 'Detected 2 static mutants (100% of total) that are estimated to take 100% of the time running the tests!'364 );365 });366 it('should not warn when ignore static is enabled', async () => {367 // Arrange368 testInjector.options.ignoreStatic = true;369 const { mutants } = arrangeStaticWarning();370 // Act371 await act(mutants);372 // Assert373 expect(testInjector.logger.warn).not.called;374 });375 it('should not warn when "warning.slow" is disabled', async () => {376 // Arrange377 testInjector.options.ignoreStatic = false;378 testInjector.options.warnings = factory.warningOptions({ slow: false });379 const { mutants } = arrangeStaticWarning();380 // Act381 await act(mutants);382 // Assert383 expect(testInjector.logger.warn).not.called;384 });385 it('should not warn when all static mutants is not estimated to exceed 40%', async () => {386 // Arrange387 const mutants = [388 factory.mutant({ id: '1' }),389 factory.mutant({ id: '2' }),390 factory.mutant({ id: '3' }),391 factory.mutant({ id: '4' }), // static392 factory.mutant({ id: '8' }),393 factory.mutant({ id: '9' }),394 factory.mutant({ id: '10' }),395 ];396 testCoverage.addTest(397 factory.successTestResult({ id: 'spec1', timeSpentMs: 10 }),398 factory.successTestResult({ id: 'spec2', timeSpentMs: 10 }),399 factory.successTestResult({ id: 'spec3', timeSpentMs: 10 }),400 factory.successTestResult({ id: 'spec4', timeSpentMs: 9 })401 );402 arrangeStaticCoverage(4, 5, 6, 7);403 testCoverage.addCoverage(1, ['spec1']);404 testCoverage.addCoverage(2, ['spec2']);405 testCoverage.addCoverage(10, ['spec2']);406 testCoverage.addCoverage(3, ['spec3']);407 testCoverage.addCoverage(8, ['spec3']);408 testCoverage.addCoverage(9, ['spec3']);409 // Act410 await act(mutants);411 // Assert412 expect(testInjector.logger.warn).not.called;413 });414 it('should not warn when the performance impact of a static mutant is not estimated to be twice that of other mutants', async () => {415 // Arrange416 const mutants = [417 factory.mutant({ id: '1' }),418 factory.mutant({ id: '2' }),419 factory.mutant({ id: '3' }),420 factory.mutant({ id: '4' }), // static421 factory.mutant({ id: '5' }), // static422 factory.mutant({ id: '6' }), // static423 ];424 testCoverage.addTest(425 factory.successTestResult({ id: 'spec1', timeSpentMs: 1 }),426 factory.successTestResult({ id: 'spec2', timeSpentMs: 3 }),427 factory.successTestResult({ id: 'spec3', timeSpentMs: 0.1 }),428 factory.successTestResult({ id: 'spec4', timeSpentMs: 7 })429 );430 arrangeStaticCoverage(4, 5, 6);431 testCoverage.addCoverage(1, ['spec2', 'spec1']);432 testCoverage.addCoverage(2, ['spec2', 'spec4']);433 testCoverage.addCoverage(3, ['spec2']);434 testCoverage.addCoverage(3, ['spec3']);435 testCoverage.addCoverage(8, ['spec3']);436 testCoverage.addCoverage(9, ['spec3']);437 // static = 11.1438 // runtime = 5.6*2=11.3;439 // Act440 await act(mutants);441 // Assert442 expect(testInjector.logger.warn).not.called;443 });444 });445 describe('incremental', () => {446 class ScenarioBuilder {447 #mutants: Mutant[] = [];448 #srcFileName = 'foo.js';449 #testFileName = 'foo.spec.js';450 #incrementalReport: schema.MutationTestResult | undefined = undefined;451 public withWindowsPathSeparator() {452 // Deliberately not replacing all slashes, otherwise `path.relative` won't work on linux.453 this.#srcFileName = 'src\\foo.js';454 this.#testFileName = 'src\\foo.spec.js';455 return this;456 }457 public withIncrementalKilledMutant() {458 const testFileFullName = path.resolve(this.#testFileName);459 const srcFileFullName = path.resolve(this.#srcFileName);460 this.#mutants.push(461 factory.mutant({ id: '1', fileName: srcFileFullName, mutatorName: 'fooMutator', replacement: '<=', location: loc(0, 0, 0, 1) })462 );463 fileSystemTestDouble.files[srcFileFullName] = 'foo';464 fileSystemTestDouble.files[testFileFullName] = 'describe("foo")';465 this.#incrementalReport = factory.mutationTestReportSchemaMutationTestResult({466 files: {467 [this.#srcFileName.replace(/\\/g, '/')]: factory.mutationTestReportSchemaFileResult({468 source: 'foo',469 mutants: [470 factory.mutantResult({471 status: MutantStatus.Killed,472 replacement: '<=',473 mutatorName: 'fooMutator',474 location: loc(0, 0, 0, 1),475 killedBy: ['1'],476 coveredBy: ['1'],477 }),478 ],479 }),480 },481 testFiles: {482 [this.#testFileName.replace(/\\/g, '/')]: factory.mutationTestReportSchemaTestFile({483 source: 'describe("foo")',484 tests: [factory.mutationTestReportSchemaTestDefinition({ id: '1', name: 'foo should bar' })],485 }),486 },487 });488 testCoverage.addTest(factory.testResult({ fileName: testFileFullName, id: 'spec1', name: 'foo should bar' }));489 testCoverage.addCoverage(1, ['spec1']);490 return this;491 }492 public build() {493 const project = new Project(fileSystemTestDouble, fileSystemTestDouble.toFileDescriptions(), this.#incrementalReport);494 return { mutants: this.#mutants, project };495 }496 }497 // Actual diffing algorithm is tested in the 'incremental-differ' unit tests498 // These are just the unit tests for testing the integration between the planner and the differ499 it("should plan an early result for mutants that didn't change", async () => {500 // Arrange501 const { mutants, project } = new ScenarioBuilder().withIncrementalKilledMutant().build();502 // Act503 const [actualPlan] = await act(mutants, project);504 // Assert505 assertIsEarlyResultPlan(actualPlan);506 expect(actualPlan.mutant.status).eq(MutantStatus.Killed);507 expect(actualPlan.mutant.killedBy).deep.eq(['spec1']);508 });509 it('should normalize file names before passing them to the differ', async () => {510 // Arrange511 const { mutants, project } = new ScenarioBuilder().withWindowsPathSeparator().withIncrementalKilledMutant().build();512 // Act513 const [actualPlan] = await act(mutants, project);514 // Assert515 assertIsEarlyResultPlan(actualPlan);516 expect(actualPlan.mutant.status).eq(MutantStatus.Killed);517 expect(actualPlan.mutant.killedBy).deep.eq(['spec1']);518 });519 });520 function arrangeStaticCoverage(...mutantIds: Array<number | string>) {521 for (const mutantId of mutantIds) {522 testCoverage.staticCoverage[mutantId] = true;523 }524 }525});526function assertIsRunPlan(plan: MutantTestPlan): asserts plan is MutantRunPlan {527 expect(plan.plan).eq(PlanKind.Run);528}529function assertIsEarlyResultPlan(plan: MutantTestPlan): asserts plan is MutantEarlyResultPlan {530 expect(plan.plan).eq(PlanKind.EarlyResult);531}532function calculateTimeout(netTime: number): number {533 return testInjector.options.timeoutMS + testInjector.options.timeoutFactor * netTime + TIME_OVERHEAD_MS;534}
Using AI Code Generation
1const { arrangeStaticCoverage } = require('stryker-parent');2const { arrangeStaticCoverage } = require('stryker-parent');3const { arrangeStaticCoverage } = require('stryker-parent');4const { arrangeStaticCoverage } = require('stryker-parent');5const { arrangeStaticCoverage } = require('stryker-parent');6const { arrangeStaticCoverage } = require('stryker-parent');7const { arrangeStaticCoverage } = require('stryker-parent');8const { arrangeStaticCoverage } = require('stryker-parent');9const { arrangeStaticCoverage } = require('stryker-parent');10const { arrangeStaticCoverage } = require('stryker-parent');11const { arrangeStaticCoverage } = require('stryker-parent');12const { arrangeStaticCoverage } = require('stryker-parent');13const { arrangeStaticCoverage } = require('stryker-parent');14const { arrangeStaticCoverage } = require('stryker-parent');15const { arrangeStaticCoverage } = require('stryker-parent');16const { arrangeStaticCoverage } = require('stryker-parent');17const { arrangeStaticCoverage } = require('stryker-parent');18const { arrangeStaticCoverage } = require('stryker-parent');19const { arrangeStaticCoverage } = require('stryker-parent');
Using AI Code Generation
1var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;2var instrumenter = new CoverageInstrumenter();3instrumenter.arrangeStaticCoverage();4var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;5var instrumenter = new CoverageInstrumenter();6instrumenter.arrangeStaticCoverage();7var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;8var instrumenter = new CoverageInstrumenter();9instrumenter.arrangeStaticCoverage();10var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;11var instrumenter = new CoverageInstrumenter();12instrumenter.arrangeStaticCoverage();13var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;14var instrumenter = new CoverageInstrumenter();15instrumenter.arrangeStaticCoverage();16var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;17var instrumenter = new CoverageInstrumenter();18instrumenter.arrangeStaticCoverage();19var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;20var instrumenter = new CoverageInstrumenter();21instrumenter.arrangeStaticCoverage();22var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;23var instrumenter = new CoverageInstrumenter();24instrumenter.arrangeStaticCoverage();25var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;26var instrumenter = new CoverageInstrumenter();27instrumenter.arrangeStaticCoverage();28var CoverageInstrumenter = require('stryker-parent').CoverageInstrumenter;29var instrumenter = new CoverageInstrumenter();30instrumenter.arrangeStaticCoverage();
Using AI Code Generation
1const { arrangeStaticCoverage } = require('stryker-parent');2const { TestScheduler } = require('jest');3const { arrangeStaticCoverage } = require('stryker-parent');4const { TestScheduler } = require('jest');5const { arrangeStaticCoverage } = require('stryker-parent');6const { TestScheduler } = require('jest');7const { arrangeStaticCoverage } = require('stryker-parent');8const { TestScheduler } = require('jest');9const { arrangeStaticCoverage } = require('stryker-parent');10const { TestScheduler } = require('jest');11const { arrangeStaticCoverage } = require('stryker-parent');12const { TestScheduler } = require('jest');13const { arrangeStaticCoverage } = require('stryker-parent');14const { TestScheduler } = require('jest');15const { arrangeStaticCoverage } = require('stryker-parent');16const { TestScheduler } = require('jest');17const { arrangeStaticCoverage } = require('stryker-parent');18const { TestScheduler } = require('jest');19const { arrangeStaticCoverage } = require('stryker-parent');20const { TestScheduler } = require('jest');21const { arrangeStaticCoverage } = require('stryker-parent');22const { TestScheduler } = require('jest');23const { arrangeStaticCoverage } = require('stryker-parent');24const { TestScheduler } = require('jest');25const { arrangeStaticCoverage } = require('stryker-parent');26const { TestScheduler } = require('jest');27const { arrangeStaticCoverage } = require('stryker-parent');28const { TestScheduler }
Using AI Code Generation
1const { arrangeStaticCoverage } = require('stryker-parent');2arrangeStaticCoverage();3const { arrangeStaticCoverage } = require('stryker-parent');4arrangeStaticCoverage();5const { arrangeStaticCoverage } = require('stryker-parent');6arrangeStaticCoverage();7const { arrangeStaticCoverage } = require('stryker-parent');8arrangeStaticCoverage();9const { arrangeStaticCoverage } = require('stryker-parent');10arrangeStaticCoverage();11const { arrangeStaticCoverage } = require('stryker-parent');12arrangeStaticCoverage();13const { arrangeStaticCoverage } = require('stryker-parent');14arrangeStaticCoverage();15const { arrangeStaticCoverage } = require('stryker-parent');16arrangeStaticCoverage();17const { arrangeStaticCoverage } = require('stryker-parent');18arrangeStaticCoverage();19const { arrangeStaticCoverage } = require('stryker-parent');20arrangeStaticCoverage();21const { arrangeStaticCoverage } = require('stryker-parent');22arrangeStaticCoverage();23const { arrangeStaticCoverage } = require('stryker-parent');24arrangeStaticCoverage();25const { arrangeStaticCoverage } = require('stryker-parent');26arrangeStaticCoverage();27const { arrangeStaticCoverage
Using AI Code Generation
1const { arrangeStaticCoverage } = require('stryker-parent');2const coverage = arrangeStaticCoverage('/path/to/coverage.json');3const { arrangeDynamicCoverage } = require('stryker-parent');4const coverage = arrangeDynamicCoverage('/path/to/coverage.json');5const { arrangeDynamicCoverage } = require('stryker-parent');6const coverage = arrangeDynamicCoverage('/path/to/coverage.json');7const { arrangeDynamicCoverage } = require('stryker-parent');8const coverage = arrangeDynamicCoverage('/path/to/coverage.json');9module.exports = function (config) {10 config.set({11 });12};13module.exports = function (config) {14 config.set({15 });16};17module.exports = function (config) {18 config.set({19 });20};21module.exports = function (config) {22 config.set({23 });24};25module.exports = function (config) {26 config.set({27 });28};29module.exports = function (config) {30 config.set({31 });32};33module.exports = function (config) {34 config.set({35 });36};37module.exports = function (config) {38 config.set({39 });40};41module.exports = function (config) {42 config.set({43 });44};45module.exports = function (config) {
Using AI Code Generation
1const path = require('path');2const { arrangeStaticCoverage } = require('stryker-parent');3const testFramework = require('stryker-jest-runner');4const coverageAnalysis = 'off';5const coverageAnalysis = 'perTest';6const coverageAnalysis = 'all';7const coverageAnalysis = 'off';
Using AI Code Generation
1const { arrangeStaticCoverage } = require("stryker-parent");2arrangeStaticCoverage({3 coverage: { "test.js": { path: "test.js", s: { "0": 1 }, b: {}, f: {}, fnMap: {}, statementMap: { "0": { start: { line: 1, column: 0 }, end: { line: 1, column: 1 } } }, branchMap: {} } }4});5it("should be covered", () => {6});7it("should be covered", () => {8});9module.exports = function(config) {10 config.set({11 coverageInstrumenter: {12 }13 });14};
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