folder-name.component.integration-spect.ts

it("should emit folder with the new title on Enter key", fakeAsync(() => {
    // arrange
    spyOn(component.folderUpdated, "emit");

    // act
    let inlineEditInputDebugElement: DebugElement = fixture.debugElement.query(
        By.css("custom-inline-edit #title-input"));
    let inlineEditInputElement: any = editDescriptionElement.nativeElement;
    
    inlineEditInputElement.value = "Albus Dumbledore";
    inlineEditInputElement.dispatchEvent(new Event("input"));
    inlineEditInputDebugElement.triggerEventHandler("keydown.enter", null);
    
    fixture.detectChanges();

    // assert
    let emittedFolder: IFolder = (component.folderUpdated.emit as any).calls.mostRecent().args[0];
    expect(emittedFolder.title).toEqual("Albus Dumbledore");
});