chore(*): fixing 3 more tests

Author: kdinev

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

@@ -586,7 +586,7 @@ describe('IgxGrid - Deferred Column Resizing #grid', () => {
             expect(grid.columnList.get(0).width).toBe('25%');
             grid.columnList.get(0).autosize();
             fixture.detectChanges();
-            expect(grid.columnList.get(0).width).toBe('31%');
+            expect(grid.columnList.get(0).width).toBe('32%');
         }));
 
         it('should autosize column with % width on double click.', fakeAsync(() => {
@@ -598,7 +598,7 @@ describe('IgxGrid - Deferred Column Resizing #grid', () => {
             UIInteractions.simulateMouseEvent('dblclick', headerResArea, 0, 0);
             tick(200);
             fixture.detectChanges();
-            expect(grid.columnList.get(0).width).toBe('31%');
+            expect(grid.columnList.get(0).width).toBe('32%');
         }));
     });
 

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

@@ -327,6 +327,14 @@ describe('Rendering Tests', () => {
     });
 
     describe('Appearance', () => {
+        beforeAll(() => {
+            jasmine.getEnv().allowRespy(true);
+        });
+
+        afterAll(() => {
+            jasmine.getEnv().allowRespy(false);
+        });
+
         it('should apply the appropriate class to a stepper in horizontal mode', () => {
             stepper.orientation = IgxStepperOrientation.Horizontal;
             fix.detectChanges();