Implemented more tests

Author: 0x41head

src/app/component/matrix/matrix.component.spec.ts

@@ -5,6 +5,7 @@ import { MatAutocomplete } from '@angular/material/autocomplete';
 import { RouterTestingModule } from '@angular/router/testing';
 import { ymlService } from 'src/app/service/yaml-parser/yaml-parser.service';
 import { MatrixComponent } from './matrix.component';
+import { delay } from 'rxjs';
 
 describe('MatrixComponent', () => {
   let component: MatrixComponent;
@@ -34,4 +35,12 @@ describe('MatrixComponent', () => {
     const table = HTMLElement.querySelector('table')!;
     expect(table).toBeTruthy();
   });
+
+  it('check for chip deletion', () => {
+    component.rowsCurrentlyBeingShown = ['row1', 'row2'];
+    component.remove('row1');
+    const newChipRow = ['row2'];
+    fixture.detectChanges();
+    expect(component.rowsCurrentlyBeingShown).toEqual(newChipRow);
+  });
 });