message: fix(ivy): provide NgZone to ComponentRef
  Fixes the r3 `TestBed` not providing an `NgZone` to the `ComponentFixture`.
  PR Close
diff: @@ -12,7 +12,7 @@ import {ComponentFixture} from './component_fixture';
  import {MetadataOverride} from './metadata_override';
  import {ComponentResolver, DirectiveResolver, NgModuleResolver, PipeResolver, Resolver} from './resolvers';
  import {TestBed} from './test_bed';
  -import {ComponentFixtureAutoDetect, TestBedStatic, TestComponentRenderer, TestModuleMetadata} from './test_bed_common';
  +import {ComponentFixtureAutoDetect, ComponentFixtureNoNgZone, TestBedStatic, TestComponentRenderer, TestModuleMetadata} from './test_bed_common';
  let _nextRootElementId = 0;
  @@ -357,11 +357,16 @@ export class TestBedRender3 implements Injector, TestBed {
  `It looks like '${stringify(type)}' has not been IVY compiled - it has no 'ngComponentDef' field`);
  }
  + const noNgZone: boolean = this.get(ComponentFixtureNoNgZone, false);
  + const autoDetect: boolean = this.get(ComponentFixtureAutoDetect, false);
  + const ngZone: NgZone = noNgZone ? null : this.get(NgZone, null);
  const componentFactory = new ComponentFactory(componentDef);
  + const initComponent = () => {
  const componentRef =
  componentFactory.create(Injector.NULL, [], `#${rootElId}`, this._moduleRef);
  - const autoDetect: boolean = this.get(ComponentFixtureAutoDetect, false);
  - const fixture = new ComponentFixture<any>(componentRef, this.get(NgZone), autoDetect);
  + return new ComponentFixture<any>(componentRef, ngZone, autoDetect);
  + };
  + const fixture = ngZone ? ngZone.run(initComponent) : initComponent();
  this._activeFixtures.push(fixture);
  return fixture;
  }
  