import { waitForAsync, ComponentFixture, TestBed } from '@angular/core/testing'; import { MatButtonModule } from '@angular/material/button'; import { MatIconModule } from '@angular/material/icon'; import { MatTreeModule } from '@angular/material/tree'; import { MainMenuTreeComponent } from './main-menu-tree.component'; describe('MainMenuTreeComponent', () => { let component: MainMenuTreeComponent; let fixture: ComponentFixture; beforeEach(waitForAsync(() => { TestBed.configureTestingModule({ declarations: [ MainMenuTreeComponent ], imports: [ MatButtonModule, MatIconModule, MatTreeModule, ] }).compileComponents(); })); beforeEach(() => { fixture = TestBed.createComponent(MainMenuTreeComponent); component = fixture.componentInstance; fixture.detectChanges(); }); it('should compile', () => { expect(component).toBeTruthy(); }); });