test(*): Fix failing tests and try to fix some sporadic ones.

Author: skrustev

projects/igniteui-angular/src/lib/calendar/calendar.component.spec.ts

@@ -619,7 +619,7 @@ describe("IgxCalendar - ", () => {
 
                     calendarRowsMar.forEach((row, idx) => {
                         const firstRowItem = row.nativeElement.children[0];
-                        if (idx === 5) {
+                        if (idx === 4) {
                             expect(firstRowItem.firstChild.innerText).toEqual(
                                 "12",
                             );

projects/igniteui-angular/src/lib/core/utils.spec.ts

@@ -291,24 +291,28 @@ describe('Utils', () => {
 
         describe('date formatting', () => {
             it('should format string to dateTime', () => {
-                expect(formatDate('2025-01-25T14:15:00', 'short', 'en-US')).toEqual('1/25/25, 2:15 PM');
-                expect(formatDate('2025-01-25T14:15:00', 'medium', 'en-US')).toEqual('Jan 25, 2025, 2:15:00 PM');
-                expect(formatDate('2025-01-25T14:15:00', 'long', 'en-US')).toEqual('January 25, 2025 at 2:15:00 PM GMT+2');
-                expect(formatDate('2025-01-25T14:15:00', 'full', 'en-US')).toEqual('Saturday, January 25, 2025 at 2:15:00 PM Eastern European Standard Time');
+                expect(formatDate('2025-01-25T14:15:00', 'short', 'en-US', "Europe/Sofia")).toEqual('1/25/25, 2:15 PM');
+                expect(formatDate('2025-01-25T14:15:00', 'medium', 'en-US', "Europe/Sofia")).toEqual('Jan 25, 2025, 2:15:00 PM');
+                expect(formatDate('2025-01-25T14:15:00', 'long', 'en-US', "Europe/Sofia")
+                    .includes('January 25, 2025 at 2:15:00 PM GMT+')).toBeTruthy();
+                expect(formatDate('2025-01-25T14:15:00', 'full', 'en-US', "Europe/Sofia")
+                    .includes('January 25, 2025 at 2:15:00 PM GMT+')).toBeTruthy();
             });
 
             it('should format string to date', () => {
-                expect(formatDate('2025-01-25T14:15:00', 'shortDate', 'en-US')).toEqual('1/25/25');
-                expect(formatDate('2025-01-25T14:15:00', 'mediumDate', 'en-US')).toEqual('Jan 25, 2025');
-                expect(formatDate('2025-01-25T14:15:00', 'longDate', 'en-US')).toEqual('January 25, 2025');
-                expect(formatDate('2025-01-25T14:15:00', 'fullDate', 'en-US')).toEqual('Saturday, January 25, 2025');
+                expect(formatDate('2025-01-25T14:15:00', 'shortDate', 'en-US', "Europe/Sofia")).toEqual('1/25/25');
+                expect(formatDate('2025-01-25T14:15:00', 'mediumDate', 'en-US', "Europe/Sofia")).toEqual('Jan 25, 2025');
+                expect(formatDate('2025-01-25T14:15:00', 'longDate', 'en-US', "Europe/Sofia")).toEqual('January 25, 2025');
+                expect(formatDate('2025-01-25T14:15:00', 'fullDate', 'en-US', "Europe/Sofia")).toEqual('Saturday, January 25, 2025');
             });
 
             it('should format string to time', () => {
-                expect(formatDate('2025-01-25T14:15:00', 'shortTime', 'en-US')).toEqual('2:15 PM');
-                expect(formatDate('2025-01-25T14:15:00', 'mediumTime', 'en-US')).toEqual('2:15:00 PM');
-                expect(formatDate('2025-01-25T14:15:00', 'longTime', 'en-US')).toEqual('2:15:00 PM GMT+2');
-                expect(formatDate('2025-01-25T14:15:00', 'fullTime', 'en-US')).toEqual('2:15:00 PM Eastern European Standard Time');
+                expect(formatDate('2025-01-25T14:15:00', 'shortTime', 'en-US', "Europe/Sofia")).toEqual('2:15 PM');
+                expect(formatDate('2025-01-25T14:15:00', 'mediumTime', 'en-US', "Europe/Sofia")).toEqual('2:15:00 PM');
+                expect(formatDate('2025-01-25T14:15:00', 'longTime', 'en-US', "Europe/Sofia")
+                    .includes('2:15:00 PM GMT+')).toBeTruthy();
+                expect(formatDate('2025-01-25T14:15:00', 'fullTime', 'en-US', "Europe/Sofia")
+                    .includes('2:15:00 PM GMT+')).toBeTruthy();
             });
 
             it('should format string to custom format', () => {

projects/igniteui-angular/src/lib/grids/grid/column-moving.spec.ts

@@ -811,7 +811,6 @@ describe('IgxGrid - Column Moving #grid', () => {
         }));
 
         it('Should be able to scroll/reorder columns that are out of view - with pinned columns.', (async () => {
-
             grid.getColumnByName('ID').pinned = true;
             fixture.detectChanges();
 
@@ -828,7 +827,7 @@ describe('IgxGrid - Column Moving #grid', () => {
             UIInteractions.simulatePointerEvent('pointermove', header, 456, 56);
             await wait(50);
             UIInteractions.simulatePointerEvent('pointermove', header, 110, 30);
-            await wait(1000);
+            await wait(2000);
             fixture.detectChanges();
 
             // step 4 - verify the column being moved can be reordered among new columns

projects/igniteui-angular/src/lib/grids/grid/grid-filtering-ui.spec.ts

@@ -49,7 +49,7 @@ import { GridSelectionMode, FilterMode, Size } from '../common/enums';
 import { ControlsFunction } from '../../test-utils/controls-functions.spec';
 import { FilteringStrategy, FormattedValuesFilteringStrategy } from '../../data-operations/filtering-strategy';
 import { IgxInputGroupComponent } from '../../input-group/public_api';
-import { formatDate, getComponentSize } from '../../core/utils';
+import { getComponentSize } from '../../core/utils';
 import { IgxCalendarComponent } from '../../calendar/calendar.component';
 import { GridResourceStringsEN } from '../../core/i18n/grid-resources';
 import { setElementSize } from '../../test-utils/helper-utils.spec';
@@ -1206,7 +1206,7 @@ describe('IgxGrid - Filtering Row UI actions #grid', () => {
 
         it('Should correctly change resource strings for filter row using Changei18n.', fakeAsync(() => {
             fix = TestBed.createComponent(IgxGridFilteringComponent);
-            const strings = GridResourceStringsEN;
+            const strings = Object.assign({}, GridResourceStringsEN);
             strings.igx_grid_filter = 'My filter';
             strings.igx_grid_filter_row_close = 'My close';
             changei18n(strings);