test(unit): clean spec components from nucleus-angular

src/app/app.component.spec.ts

@@ -1,10 +1,5 @@
 import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
-import { DarkmodeComponent } from 'darkmode-angular';
-import { FormsModule } from '@angular/forms';
 import { AppComponent } from './app.component';
-import { AppHeaderComponent } from './components/app-header/app-header.component';
-import { ModalinstallComponent } from './components/modal-install/modal-install.component';
-import { AppFooterComponent } from './components/app-footer/app-footer.component';
 import { UpWindowAngularModule } from '../../projects/up-window-angular/src/public-api';
 import { By } from '@angular/platform-browser';
 
@@ -14,15 +9,7 @@ describe('AppComponent', () => {
 
   beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
-      imports: [
-        FormsModule,
-        AppComponent,
-        DarkmodeComponent,
-        AppHeaderComponent,
-        ModalinstallComponent,
-        UpWindowAngularModule,
-        AppFooterComponent
-      ],
+      imports: [AppComponent, UpWindowAngularModule],
     }).compileComponents();
   }));
 
@@ -36,41 +23,8 @@ describe('AppComponent', () => {
     expect(component).toBeTruthy();
   });
 
-  it('should render app-darkmode component with hiddenLabel true', () => {
-    const darkModeComponent = fixture.debugElement.query(By.directive(DarkmodeComponent));
-    expect(darkModeComponent).toBeTruthy();
-    expect(darkModeComponent.componentInstance.hiddenLabel).toBe(true);
-  });
-
-  it('should render app-header component', () => {
-    const headerComponent = fixture.debugElement.query(By.directive(AppHeaderComponent));
-    expect(headerComponent).toBeTruthy();
-  });
-
   it('should render main with class main', () => {
     const mainElement = fixture.debugElement.query(By.css('main.main'));
     expect(mainElement).toBeTruthy();
   });
-
-  it('should render app-modal-install component with correct properties', () => {
-    component.isModalActive = true;
-    fixture.detectChanges();
-    const modalComponent = fixture.debugElement.query(By.directive(ModalinstallComponent));
-    expect(modalComponent).toBeTruthy();
-    expect(modalComponent.componentInstance.active).toBe(true);
-  });
-
-  it('should call openModal when button with class button-modal is clicked', () => {
-    spyOn(component, 'openModal');
-    const buttonElement = fixture.debugElement.query(By.css('.button-modal'));
-    buttonElement.nativeElement.click();
-    expect(component.openModal).toHaveBeenCalled();
-  });
-
-  it('should render correct codeString in code-wrapper element', () => {
-    component.codeString = 'npm install up-window-angular';
-    fixture.detectChanges();
-    const codeWrapperElement = fixture.debugElement.query(By.css('.code-wrapper'));
-    expect(codeWrapperElement.nativeElement.textContent.trim()).toBe('npm install up-window-angular');
-  });
 });