Class DeepModule

packages/core/test/di/r3_injector_spec.ts:147–172

  let deepModuleCreated: boolean = false;
  class DeepModule {
    constructor(eagerService: EagerService) {
      deepModuleCreated = true;
    }

    static ɵfac = () => new DeepModule(ɵɵinject(EagerService));
    static ɵinj = ɵɵdefineInjector({
      imports: undefined,
      providers: [
        EagerService,
        {
          provide: DeepService,
          useFactory: () => {
            throw new Error('Not overridden!');
          },
        },
      ],
    });

    static safe() {
      return {
        ngModule: DeepModule,
        providers: [{provide: DeepService}],
      };
    }
  }

  class IntermediateModule {
    static ɵinj = ɵɵdefineInjector({