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How to use CheckerFacade method in stryker-parent

Best JavaScript code snippet using stryker-parent

pool.ts

Source:pool.ts

1import { TestRunner } from '@stryker-mutator/api/test-runner';2import { notEmpty } from '@stryker-mutator/util';3import { BehaviorSubject, filter, ignoreElements, lastValueFrom, mergeMap, Observable, ReplaySubject, Subject, takeUntil, tap, zip } from 'rxjs';4import { Disposable, tokens } from 'typed-inject';5import { CheckerFacade } from '../checker/index.js';6import { coreTokens } from '../di/index.js';7const MAX_CONCURRENT_INIT = 2;8/**9 * Represents a TestRunner that is also a Resource (with an init and dispose)10 */11export type TestRunnerResource = Resource & TestRunner;12export interface Resource extends Partial<Disposable> {13  init?(): Promise<void>;14}15createTestRunnerPool.inject = tokens(coreTokens.testRunnerFactory, coreTokens.testRunnerConcurrencyTokens);16export function createTestRunnerPool(factory: () => TestRunnerResource, concurrencyToken$: Observable<number>): Pool<TestRunner> {17  return new Pool(factory, concurrencyToken$);18}19createCheckerPool.inject = tokens(coreTokens.checkerFactory, coreTokens.checkerConcurrencyTokens);20export function createCheckerPool(factory: () => CheckerFacade, concurrencyToken$: Observable<number>): Pool<CheckerFacade> {21  return new Pool<CheckerFacade>(factory, concurrencyToken$);22}23/**24 * Represents a work item: an input with a task and with a `result$` observable where the result (exactly one) will be streamed to.25 */26class WorkItem<TResource extends Resource, TIn, TOut> {27  private readonly resultSubject = new Subject<TOut>();28  public readonly result$ = this.resultSubject.asObservable();29  /**30   * @param input The input to the ask31   * @param task The task, where a resource and input is presented32   */33  constructor(private readonly input: TIn, private readonly task: (resource: TResource, input: TIn) => Promise<TOut> | TOut) {}34  public async execute(resource: TResource) {35    try {36      const output = await this.task(resource, this.input);37      this.resultSubject.next(output);38      this.resultSubject.complete();39    } catch (err) {40      this.resultSubject.error(err);41    }42  }43  public reject(error: unknown) {44    this.resultSubject.error(error);45  }46  public complete() {47    this.resultSubject.complete();48  }49}50/**51 * Represents a pool of resources. Use `schedule` to schedule work to be executed on the resources.52 * The pool will automatically recycle the resources, but will make sure only one task is executed53 * on one resource at any one time. Creates as many resources as the concurrency tokens allow.54 * Also takes care of the initialing of the resources (with `init()`)55 */56export class Pool<TResource extends Resource> implements Disposable {57  // The init subject. Using an RxJS subject instead of a promise, so errors are silently ignored when nobody is listening58  private readonly initSubject = new ReplaySubject<void>();59  // The disposedSubject emits true when it is disposed, and false when not disposed yet60  private readonly disposedSubject = new BehaviorSubject(false);61  // The dispose$ only emits one `true` value when disposed (never emits `false`). Useful for `takeUntil`62  private readonly dispose$ = this.disposedSubject.pipe(filter((isDisposed) => isDisposed));63  private readonly createdResources: TResource[] = [];64  // The queued work items. This is a replay subject, so scheduled work items can easily be rejected after it was picked up65  private readonly todoSubject = new ReplaySubject<WorkItem<TResource, any, any>>();66  constructor(factory: () => TResource, concurrencyToken$: Observable<number>) {67    // Stream resources that are ready to pick up work68    const resourcesSubject = new Subject<TResource>();69    // Stream ongoing work.70    zip(resourcesSubject, this.todoSubject)71      .pipe(72        mergeMap(async ([resource, workItem]) => {73          await workItem.execute(resource);74          resourcesSubject.next(resource); // recycle resource so it can pick up more work75        }),76        ignoreElements(),77        takeUntil(this.dispose$)78      )79      .subscribe({80        error: (error) => {81          this.todoSubject.subscribe((workItem) => workItem.reject(error));82        },83      });84    // Create resources85    concurrencyToken$86      .pipe(87        takeUntil(this.dispose$),88        mergeMap(async () => {89          if (this.disposedSubject.value) {90            // Don't create new resources when disposed91            return;92          }93          const resource = factory();94          this.createdResources.push(resource);95          await resource.init?.();96          return resource;97        }, MAX_CONCURRENT_INIT),98        filter(notEmpty),99        tap({100          complete: () => {101            // Signal init complete102            this.initSubject.next();103            this.initSubject.complete();104          },105          error: (err) => {106            this.initSubject.error(err);107          },108        })109      )110      .subscribe({111        next: (resource) => resourcesSubject.next(resource),112        error: (err) => resourcesSubject.error(err),113      });114  }115  /**116   * Returns a promise that resolves if all concurrency tokens have resulted in initialized resources.117   * This is optional, resources will get initialized either way.118   */119  public async init(): Promise<void> {120    await lastValueFrom(this.initSubject);121  }122  /**123   * Schedules a task to be executed on resources in the pool. Each input is paired with a resource, which allows async work to be done.124   * @param input$ The inputs to pair up with a resource.125   * @param task The task to execute on each resource126   */127  public schedule<TIn, TOut>(input$: Observable<TIn>, task: (resource: TResource, input: TIn) => Promise<TOut> | TOut): Observable<TOut> {128    return input$.pipe(129      mergeMap((input) => {130        const workItem = new WorkItem(input, task);131        this.todoSubject.next(workItem);132        return workItem.result$;133      })134    );135  }136  /**137   * Dispose the pool138   */139  public async dispose(): Promise<void> {140    if (!this.disposedSubject.value) {141      this.disposedSubject.next(true);142      this.todoSubject.subscribe((workItem) => workItem.complete());143      this.todoSubject.complete();144      await Promise.all(this.createdResources.map((resource) => resource.dispose?.()));145    }146  }...

checker-facade.spec.ts

Source:checker-facade.spec.ts

...13      group: sinon.stub(),14      check: sinon.stub(),15      dispose: sinon.stub(),16    };17    sut = new CheckerFacade(() => innerChecker);18  });19  describe('check', () => {20    it('should return checker result', async () => {21      const mutant1 = factory.mutantRunPlan({ mutant: factory.mutantTestCoverage({ id: '1' }) });22      const mutant2 = factory.mutantRunPlan({ mutant: factory.mutantTestCoverage({ id: '2' }) });23      innerChecker.check.returns(24        Promise.resolve({25          [mutant1.mutant.id]: { status: CheckStatus.Passed },26          [mutant2.mutant.id]: { status: CheckStatus.CompileError, reason: 'Test' },27        })28      );29      const result = await sut.check('test-checker', [mutant1, mutant2]);30      expect(result).to.deep.equal([31        [mutant1, { status: CheckStatus.Passed }],...

checker-factory.ts

Source:checker-factory.ts

...20  pluginModulePaths: readonly string[],21  getLogger: LoggerFactoryMethod22): () => CheckerFacade {23  return () =>24    new CheckerFacade(25      () =>26        new CheckerRetryDecorator(27          () => new CheckerChildProcessProxy(options, fileDescriptions, pluginModulePaths, loggingContext),28          getLogger(CheckerRetryDecorator.name)29        )30    );...

Using AI Code Generation

1const CheckerFacade = require('stryker-parent').CheckerFacade;2const checkerFacade = new CheckerFacade();3checkerFacade.check();4const CheckerFacade = require('stryker-parent').CheckerFacade;5const checkerFacade = new CheckerFacade();6checkerFacade.check();7const CheckerFacade = require('stryker-parent').CheckerFacade;8const checkerFacade = new CheckerFacade();9checkerFacade.check();10const CheckerFacade = require('stryker-parent').CheckerFacade;11const checkerFacade = new CheckerFacade();12checkerFacade.check();13const CheckerFacade = require('stryker-parent').CheckerFacade;14const checkerFacade = new CheckerFacade();15checkerFacade.check();16const CheckerFacade = require('stryker-parent').CheckerFacade;17const checkerFacade = new CheckerFacade();18checkerFacade.check();19const CheckerFacade = require('stryker-parent').CheckerFacade;20const checkerFacade = new CheckerFacade();21checkerFacade.check();22const CheckerFacade = require('stryker-parent').CheckerFacade;23const checkerFacade = new CheckerFacade();24checkerFacade.check();25const CheckerFacade = require('stryker-parent').CheckerFacade;26const checkerFacade = new CheckerFacade();27checkerFacade.check();28const CheckerFacade = require('stryker-parent').CheckerFacade;29const checkerFacade = new CheckerFacade();30checkerFacade.check();31const CheckerFacade = require('stryker-parent').CheckerFacade;32const checkerFacade = new CheckerFacade();33checkerFacade.check();34const CheckerFacade = require('stryker-parent').CheckerFacade;

Using AI Code Generation

1var CheckerFacade = require('stryker-parent').CheckerFacade;2var checker = new CheckerFacade({3});4checker.runMutationTest();5module.exports = function (config) {6  config.set({7  });8};

Using AI Code Generation

1var checker = require('stryker-parent').CheckerFacade;2var checker = new CheckerFacade();3checker.check();4var checker = require('stryker-parent').checker;5checker.check();6var checker = require('stryker-parent/checker');7checker.check();8var checker = require('stryker-parent').checker;9checker.check();10var checker = require('stryker-parent/checker');11checker.check();12var checker = require('stryker-parent').checker;13checker.check();14var checker = require('stryker-parent/checker');15checker.check();16var checker = require('stryker-parent').checker;17checker.check();18var checker = require('stryker-parent/checker');19checker.check();20var checker = require('stryker-parent').checker;21checker.check();22var checker = require('stryker-parent/checker');23checker.check();24var checker = require('stryker-parent').checker;25checker.check();26var checker = require('stryker-parent/checker');27checker.check();28var checker = require('stryker-parent').checker;29checker.check();30var checker = require('stryker-parent/checker');31checker.check();

Using AI Code Generation

1var checker = require('stryker-parent').CheckerFacade;2var checker = new checker();3checker.check('test', function(err, result) {4    if (err) {5        console.log(err);6    } else {7        console.log(result);8    }9});10var checker = require('stryker-parent').CheckerFacade;11var checker = new checker();12checker.check('test', function(err, result) {13    if (err) {14        console.log(err);15    } else {16        console.log(result);17    }18});19var checker = require('stryker-parent').CheckerFacade;20var checker = new checker();21checker.check('test', function(err, result) {22    if (err) {23        console.log(err);24    } else {25        console.log(result);26    }27});28var checker = require('stryker-parent').CheckerFacade;29var checker = new checker();30checker.check('test', function(err, result) {31    if (err) {32        console.log(err);33    } else {34        console.log(result);35    }36});37var checker = require('stryker-parent').CheckerFacade;38var checker = new checker();39checker.check('test', function(err, result) {40    if (err) {41        console.log(err);42    } else {43        console.log(result);44    }45});46var checker = require('stryker-parent').CheckerFacade;47var checker = new checker();48checker.check('test', function(err, result) {49    if (err) {50        console.log(err);51    } else {52        console.log(result);53    }54});55var checker = require('stryker-parent').CheckerFacade;56var checker = new checker();57checker.check('test', function(err, result) {58    if (err) {59        console.log(err);60    } else {61        console.log(result);62    }63});

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