import { async , ComponentFixture , TestBed } from '@angular/core/testing' ; import { MatButtonModule , MatDialogModule , MatExpansionModule , MatIconModule , MatListModule , MatTooltipModule } from '@angular/material' ; import { ElectronService } from 'ngx-electron' ; import { ConceptInstancesComponent } from './concept-instances.component' ; describe ( 'ConceptInstancesComponent' , ( ) => { let component ; let fixture ; beforeEach ( async ( ( ) => { TestBed . configureTestingModule ( { declarations : [ ConceptInstancesComponent ] , imports : [ MatButtonModule , MatDialogModule , MatExpansionModule , MatIconModule , MatListModule , MatTooltipModule ] , providers : [ ElectronService ] } ) . compileComponents ( ) ; } ) ) ; beforeEach ( ( ) => { fixture = TestBed . createComponent ( ConceptInstancesComponent ) ; component = fixture . componentInstance ; fixture . detectChanges ( ) ; } ) ; it ( 'should create' , ( ) => { expect ( component ) . toBeTruthy ( ) ; } ) ; } ) ;