test(*): fixing more issues with tests

Author: ChronosSF

projects/igniteui-angular/src/lib/directives/mask/mask.directive.spec.ts

@@ -8,6 +8,7 @@ import { Replaced } from './mask-parsing.service';
 import { By } from '@angular/platform-browser';
 import { IgxInputGroupComponent } from '../../input-group/input-group.component';
 import { IgxInputDirective } from '../input/input.directive';
+import { mock } from 'node:test';
 
 describe('igxMask', () => {
     // TODO: Refactor tests to reuse components
@@ -638,9 +639,8 @@ describe('igxMaskDirective ControlValueAccessor Unit', () => {
         // OnTouched callback
         mask.onFocus();
         expect(mockNgControl.registerOnTouchedCb).not.toHaveBeenCalled();
-        const mockBlur = new FocusEvent('blur') as FocusEvent & { target: { value: string } };
-        mockBlur.target.value = '';
-        mask.onBlur(mockBlur);
+        const mockBlur = { target: { value: ''}};
+        mask.onBlur(mockBlur as unknown as FocusEvent);
         expect(mockNgControl.registerOnTouchedCb).toHaveBeenCalledTimes(1);
     });
 });

projects/igniteui-angular/src/lib/grids/tree-grid/tree-grid-integration.spec.ts

@@ -589,14 +589,14 @@ describe('IgxTreeGrid - Integration #tGrid', () => {
             expect(cancelBtn.nativeElement.focus).toHaveBeenCalled();
 
             const mockObj = jasmine.createSpyObj('mockObj', ['stopPropagation', 'preventDefault']);
-            cancelBtn.triggerEventHandler('keydown.Tab', mockObj);
+            cancelBtn.triggerEventHandler('keydown.tab', mockObj);
             await wait(30);
             fix.detectChanges();
             expect((grid.rowEditTabs.first as any).move).not.toHaveBeenCalled();
             expect(mockObj.preventDefault).not.toHaveBeenCalled();
             expect(mockObj.stopPropagation).toHaveBeenCalled();
 
-            doneBtn.triggerEventHandler('keydown.Tab', mockObj);
+            doneBtn.triggerEventHandler('keydown.tab', mockObj);
             await wait(30);
             fix.detectChanges();
             expect(dateCell.editMode).toBeTruthy();