test: #309 Removing flaky tests

src/app/modules/customer-management/components/customer-info/components/customer-list/customer-list.component.spec.ts

@@ -117,24 +117,18 @@ describe('CustomerTableListComponent', () => {
     expect(component.customers).toEqual(state.data);
   });
 
-  // it('on success load customer and the datatable was already initialized, then the datatable should be destroyed ' +
-  //   'before reloading the customer data', () => {
-  //   const actionSubject = TestBed.get(ActionsSubject) as ActionsSubject;
-  //   component.isDtInitialized = true;
-  //   const action = {
-  //     type: CustomerManagementActionTypes.LOAD_CUSTOMERS_SUCCESS,
-  //     payload: state.data
-  //   };
-  //   const dtApi: DataTables.Api = jasmine.createSpyObj<DataTables.Api>('dtApi', ['destroy']);
-  //   component.dtElement.dtInstance = Promise.resolve(dtApi);
-  //   spyOn(component.dtElement.dtInstance, 'then');
-  //
-  //   actionSubject.next(action);
-  //
-  //   expect(component.dtElement.dtInstance.then).toHaveBeenCalled();
-  //   // TODO Improve  this test. This is not testing the datatable is destroyed
-  //   // expect(dtApi.destroy).toHaveBeenCalled();
-  // });
+  it('on success load customer, the datatable should be reloaded', async () => {
+    const actionSubject = TestBed.inject(ActionsSubject);
+    const action = {
+      type: CustomerManagementActionTypes.LOAD_CUSTOMERS_SUCCESS,
+      payload: state.data
+    };
+    spyOn(component.dtElement.dtInstance, 'then');
+
+    actionSubject.next(action);
+
+    expect(component.dtElement.dtInstance.then).toHaveBeenCalled();
+  });
 
   afterEach(() => {
     component.dtTrigger.unsubscribe();

src/app/modules/customer-management/components/customer-info/components/customer-list/customer-list.component.ts

@@ -1,4 +1,4 @@
-import {Component, EventEmitter, Input, OnDestroy, OnInit, Output, ViewChild} from '@angular/core';
+import {Component, EventEmitter, Input, OnDestroy, OnInit, Output, ViewChild, AfterViewInit} from '@angular/core';
 import {ActionsSubject, Store} from '@ngrx/store';
 
 import {Subject, Subscription} from 'rxjs';
@@ -17,7 +17,7 @@ import {DataTableDirective} from 'angular-datatables';
   templateUrl: './customer-list.component.html',
   styleUrls: ['./customer-list.component.scss'],
 })
-export class CustomerListComponent implements OnInit, OnDestroy {
+export class CustomerListComponent implements OnInit, OnDestroy, AfterViewInit {
 
   @Input() showCustomerForm: boolean;
   @Output() changeValueShowCustomerForm = new EventEmitter<boolean>();
@@ -27,7 +27,6 @@ export class CustomerListComponent implements OnInit, OnDestroy {
   dtTrigger: Subject<any> = new Subject();
   @ViewChild(DataTableDirective, {static: false})
   dtElement: DataTableDirective;
-  isDtInitialized = false;
   loadCustomersSubscription: Subscription;
   changeCustomerSubscription: Subscription;
 
@@ -62,6 +61,10 @@ export class CustomerListComponent implements OnInit, OnDestroy {
     this.store.dispatch(new LoadCustomers());
   }
 
+    ngAfterViewInit(): void {
+    this.rerenderDataTable();
+  }
+
   ngOnDestroy() {
     this.loadCustomersSubscription.unsubscribe();
     this.changeCustomerSubscription.unsubscribe();
@@ -78,16 +81,14 @@ export class CustomerListComponent implements OnInit, OnDestroy {
     this.store.dispatch(new DeleteCustomer(customerId));
   }
 
-  /* istanbul ignore next */
   private rerenderDataTable(): void {
-    if (this.isDtInitialized) {
-      this.dtElement.dtInstance.then((dtInstance: DataTables.Api) => {
-        dtInstance.destroy();
+    if (this.dtElement && this.dtElement.dtInstance) {
+      this.dtElement.dtInstance.then((dtInstances: DataTables.Api) => {
+        dtInstances.destroy();
         this.dtTrigger.next();
       });
     } else {
       this.dtTrigger.next();
-      this.isDtInitialized = true;
     }
   }
 }

src/app/modules/login/services/azure.ad.b2c.service.spec.ts

@@ -5,24 +5,25 @@ import { UserAgentApplication, Account } from 'msal';
 describe('AzureAdB2CService', () => {
   let service: AzureAdB2CService;
 
-  const account: Account = {
-    accountIdentifier: 'abc',
-    homeAccountIdentifier: 'abc',
-    userName: 'abc',
-    name: 'abc',
-    idToken: {
-      iss: ' http://hostname.com/12345/v0/',
-    },
-    idTokenClaims: {},
-    sid: 'abc',
-    environment: 'abc',
-  };
+  let account: Account;
 
   beforeEach(() => {
     TestBed.configureTestingModule({
       imports: [],
     });
     service = TestBed.inject(AzureAdB2CService);
+    account = {
+      accountIdentifier: 'abc',
+      homeAccountIdentifier: 'abc',
+      userName: 'abc',
+      name: 'abc',
+      idToken: {
+        iss: ' http://hostname.com/12345/v0/',
+      },
+      idTokenClaims: {},
+      sid: 'abc',
+      environment: 'abc',
+    };
   });
 
   it('should be created', inject([AzureAdB2CService], (apiService: AzureAdB2CService) => {
@@ -54,23 +55,24 @@ describe('AzureAdB2CService', () => {
     expect(name).toEqual(account.name);
   });
 
-  // it('isAdmin false when extension_role !== time-tracker-admin', () => {
-  //   spyOn(UserAgentApplication.prototype, 'getAccount').and.returnValue(account);
+  it('isAdmin false when extension_role !== time-tracker-admin', async () => {
+    spyOn(UserAgentApplication.prototype, 'getAccount').and.returnValue(account);
+
+    const isAdmin = service.isAdmin();
 
-  //   const isAdmin = service.isAdmin();
+    expect(isAdmin).toEqual(false);
+  });
 
-  //   expect(isAdmin).toEqual(false);
-  // });
+  it('isAdmin when extension_role === time-tracker-admin', async () => {
+    const adminAccount = {...account};
+    adminAccount.idToken.extension_role = 'time-tracker-admin';
 
-  // it('isAdmin when extension_role === time-tracker-admin', () => {
-  //   const adminAccount = account;
-  //   adminAccount.idToken.extension_role = 'time-tracker-admin';
-  //   spyOn(UserAgentApplication.prototype, 'getAccount').and.returnValue(adminAccount);
+    spyOn(UserAgentApplication.prototype, 'getAccount').and.returnValue(adminAccount);
 
-  //   const isAdmin = service.isAdmin();
+    const isAdmin = service.isAdmin();
 
-  //   expect(isAdmin).toBeTruthy();
-  // });
+    expect(isAdmin).toBeTruthy();
+  });
 
   it('isLogin returns true if UserAgentApplication has a defined Account', () => {
     spyOn(UserAgentApplication.prototype, 'getAccount').and.returnValue(account);

src/app/modules/login/services/azure.ad.b2c.service.ts

@@ -34,6 +34,7 @@ export class AzureAdB2CService {
   }
 
   isAdmin() {
+    // console.log("Account: " ,this.msal.getAccount());
     return this.msal.getAccount()?.idToken?.extension_role === 'time-tracker-admin';
   }