{ provide: PolicyTypeDataSource, useValue: policyTypeDataSourceSpy },
{ provide: MatDialog, useValue: matDialogStub },
{ provide: NotificationService, useValue: notificationServiceStub },
{ provide: PolicyTypeDataSource, useValue: policyTypeDataSourceSpy },
{ provide: MatDialog, useValue: matDialogStub },
{ provide: NotificationService, useValue: notificationServiceStub },