Function getRootNodes

packages/core/test/acceptance/template_ref_spec.ts:33–45

(template: string)

    }

    function getRootNodes(template: string): any[] {
      TestBed.configureTestingModule({
        declarations: [App],
      });
      TestBed.overrideTemplate(App, template);
      const fixture = TestBed.createComponent(App);
      fixture.detectChanges();

      const embeddedView = fixture.componentInstance.templateRef.createEmbeddedView({});
      embeddedView.detectChanges();

      return embeddedView.rootNodes;
    }

    it('should return root render nodes for an embedded view instance', () => {
      const rootNodes = getRootNodes(