fix: TT-593 unit test coverage

Author: wilc0519

src/app/modules/reports/components/time-entries-table/time-entries-table.component.spec.ts

@@ -1,6 +1,7 @@
 import { waitForAsync, ComponentFixture, TestBed } from '@angular/core/testing';
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
-import { DataTableDirective } from 'angular-datatables';
+import { DataTablesModule } from 'angular-datatables';
+import { NgxPaginationModule } from 'ngx-pagination';
 import { Entry } from 'src/app/modules/shared/models';
 import { SubstractDatePipe } from 'src/app/modules/shared/pipes/substract-date/substract-date.pipe';
 import { getReportDataSource } from 'src/app/modules/time-clock/store/entry.selectors';
@@ -49,7 +50,7 @@ describe('Reports Page', () => {
     beforeEach(
       waitForAsync(() => {
         TestBed.configureTestingModule({
-          imports: [],
+          imports: [NgxPaginationModule, DataTablesModule],
           declarations: [TimeEntriesTableComponent, SubstractDatePipe],
           providers: [provideMockStore({ initialState: state })],
         }).compileComponents();
@@ -85,7 +86,9 @@ describe('Reports Page', () => {
     });
 
     it('after the component is initialized it should initialize the table', () => {
+      component.dtElement = null;
       spyOn(component.dtTrigger, 'next');
+
       component.ngAfterViewInit();
 
       expect(component.dtTrigger.next).toHaveBeenCalled();
@@ -137,11 +140,6 @@ describe('Reports Page', () => {
 
     it('when the rerenderDataTable method is called and dtElement and dtInstance are defined, the destroy and next methods are called ',
     () => {
-      component.dtElement = {
-        dtInstance: {
-          then : (dtInstance: DataTables.Api) => { dtInstance.destroy(); }
-        }
-      } as unknown as DataTableDirective;
       spyOn(component.dtElement.dtInstance, 'then');
       component.ngAfterViewInit();
       expect(component.dtElement.dtInstance.then).toHaveBeenCalled();

src/app/modules/shared/formatters/parse-date-time-offset/parse-date-time-offset.spec.ts

@@ -3,21 +3,21 @@ import { ParseDateTimeOffset } from './parse-date-time-offset';
 describe('ParseDateToUtcComponent', () => {
 
   it('returns converted date when his offset is 300', () => {
-    let parseTimeOffset = new ParseDateTimeOffset();
+    const parseTimeOffset = new ParseDateTimeOffset();
     const date = '2022-03-30T13:00:00Z';
-    const timezone_offset = 300;
-    const dateOffset:string = '08:00';
+    const timezoneOffset = 300;
+    const dateOffset = '08:00';
 
-    expect(parseTimeOffset.parseDateTimeOffset(date, timezone_offset)).toEqual(dateOffset);
+    expect(parseTimeOffset.parseDateTimeOffset(date, timezoneOffset)).toEqual(dateOffset);
   });
 
   it('returns converted date when his offset is 420', () => {
-    let parseTimeOffset = new ParseDateTimeOffset();
+    const parseTimeOffset = new ParseDateTimeOffset();
     const date = '2022-03-30T16:30:00Z';
-    const timezone_offset = 420;
-    const dateOffset:string = '09:30';
+    const timezoneOffset = 420;
+    const dateOffset = '09:30';
 
-    expect(parseTimeOffset.parseDateTimeOffset(date, timezone_offset)).toEqual(dateOffset);
+    expect(parseTimeOffset.parseDateTimeOffset(date, timezoneOffset)).toEqual(dateOffset);
   });
 
 });

src/app/modules/shared/formatters/parse-date-time-offset/parse-date-time-offset.ts

@@ -1,8 +1,8 @@
 import * as moment from 'moment';
 
 export class ParseDateTimeOffset  {
-  
-  parseDateTimeOffset(date:string, offset): string{    
-    return moment.utc(date).utcOffset(-1*offset).format("HH:mm");
+
+  parseDateTimeOffset(date: string, offset): string {
+    return moment.utc(date).utcOffset(-1 * offset).format('HH:mm');
   }
 }

src/app/modules/time-entries/pages/time-entries.component.ts

@@ -53,7 +53,7 @@ export class TimeEntriesComponent implements OnInit, OnDestroy, AfterViewInit {
   isActiveEntryOverlapping = false;
   calendarView: CalendarView = CalendarView.Month;
   actualDate: Date;
-  dateTimeOffset : ParseDateTimeOffset;
+  dateTimeOffset: ParseDateTimeOffset;
   constructor(
     private store: Store<EntryState>,
     private toastrService: ToastrService,