fix: Fixed test units

src/app/admin-view/grades/attendence/attendence.component.spec.ts

@@ -1,14 +1,41 @@
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { AttendenceComponent } from './attendence.component';
+import { MAT_DIALOG_DATA, MatDialogModule, MatDialogRef } from '@angular/material/dialog';
+import { AdminCommService } from '../../admin-comm.service';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { of } from 'rxjs';
+import { FormsModule, ReactiveFormsModule } from '@angular/forms';
+import { MatInputModule } from '@angular/material/input';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 
 describe('AttendenceComponent', () => {
   let component: AttendenceComponent;
   let fixture: ComponentFixture<AttendenceComponent>;
 
   beforeEach(async () => {
+    const acMock = {
+      clean: {
+        attendence: {
+          getUsers: jasmine.createSpy("getUsers").and.returnValue(of())
+        }
+      }
+    }
     await TestBed.configureTestingModule({
-      declarations: [AttendenceComponent]
+      declarations: [AttendenceComponent],
+      providers: [
+        {provide: MAT_DIALOG_DATA, useValue: {}},
+        {provide: MatDialogRef, useValue: {}},
+        {provide: AdminCommService, useValue: acMock}
+      ],
+      imports: [
+        MatDialogModule,
+        MatFormFieldModule,
+        FormsModule,
+        ReactiveFormsModule,
+        MatInputModule,
+        NoopAnimationsModule
+      ]
     })
     .compileComponents();