refactor(*): clean up imports and fix formatting in component specs

Author: IMinchev64

projects/igniteui-angular-elements/src/lib/state.component.ts

@@ -1,4 +1,4 @@
-import { Component, EnvironmentInjector, EventEmitter, Injector, Output, ViewContainerRef, inject } from '@angular/core';
+import { Component, EventEmitter, Output, inject } from '@angular/core';
 import { IFilteringExpressionsTree, IGroupingState, IPagingState, ISortingExpression } from 'igniteui-angular/core';
 import { GridFeatures, GridSelectionRange, GridType, IColumnState, IGridStateCollection, IGX_GRID_BASE, IgxGridStateBaseDirective, IPinningConfig, IPivotConfiguration } from 'igniteui-angular/grids/core';
 

projects/igniteui-angular/combo/src/combo/combo.component.spec.ts

@@ -120,7 +120,7 @@ describe('igxCombo', () => {
                     })
                 };
             }
-        })
+        });
 
         afterAll(() => {
             jasmine.getEnv().allowRespy(false);

projects/igniteui-angular/directives/src/directives/date-time-editor/date-time-editor.directive.spec.ts

@@ -53,7 +53,7 @@ describe('IgxDateTimeEditor', () => {
                     IgxDateTimeEditorDirective,
                 ]
             });
-        })
+        });
         describe('Properties & Events', () => {
             it('should emit valueChange event on clear()', () => {
                 inputFormat = 'dd/M/yy';

projects/igniteui-angular/directives/src/directives/scroll-inertia/scroll_inertia.directive.spec.ts

@@ -75,11 +75,6 @@ describe('Scroll Inertia Directive - Scrolling', () => {
     let scrollContainerMock;
 
     beforeEach(() => {
-        const mockZone = jasmine.createSpyObj('NgZone', ['runOutsideAngular']);
-        const mockScheduler = {
-            notify: () => { },
-            subscribe: () => ({ unsubscribe: () => { } })
-        };
         scrollContainerMock = {
             scrollLeft: 0,
             scrollTop: 0,

projects/igniteui-angular/stepper/src/stepper/stepper.component.spec.ts

@@ -1033,7 +1033,7 @@ describe('Stepper service unit tests', () => {
         steps = [];
         for (let index = 0; index < 4; index++) {
             const fixture = TestBed.createComponent(IgxStepComponent);
-            fixture.detectChanges()
+            fixture.detectChanges();
             const newStep = fixture.componentInstance;
             newStep._index = index;
             steps.push(newStep);

projects/igniteui-angular/test-utils/grid-base-components.spec.ts

@@ -218,11 +218,6 @@ export class ColumnGroupsHidingTestComponent extends ColumnHidingTestComponent {
 
     public hasGroupColumns = false;
     public override data = SampleTestData.contactInfoDataFull();
-    constructor() {
-        const cdr = inject(ChangeDetectorRef);
-
-        super();
-    }
 }
 
 @Component({
@@ -290,10 +285,4 @@ export class ColumnPinningWithTemplateTestComponent extends ColumnPinningTestCom
 })
 export class ColumnGroupsPinningTestComponent extends ColumnPinningTestComponent {
     public override data = SampleTestData.contactInfoDataFull();
-
-    constructor() {
-        const cdr = inject(ChangeDetectorRef);
-
-        super();
-    }
 }