Class MyDir2

packages/platform-browser/test/testing_public_spec.ts:767–772

          class MyDir1 {}

          @Directive({
            selector: '[myDir2]',
            providers: [{provide: aTok, useValue: 'aValue2'}],
            standalone: false,
          })
          class MyDir2 {}

          @Component({
            template: '<div myDir1></div><div myDir2></div>',