test(grid-validation): target proper tooltip child

Author: RivaIvanova

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

@@ -167,7 +167,7 @@ describe('IgxGrid - Validation #grid', () => {
             cell = grid.gridAPI.get_cell_by_visible_index(1, 1);
             //min length should be 4
             GridFunctions.verifyCellValid(cell, false);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' Entry should be at least 4 character(s) long ');
         });
 
@@ -186,7 +186,7 @@ describe('IgxGrid - Validation #grid', () => {
             cell = grid.gridAPI.get_cell_by_visible_index(1, 4);
             //min length should be 4
             GridFunctions.verifyCellValid(cell, false);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' Entry should be at least 4 character(s) long ');
         });
 
@@ -204,7 +204,7 @@ describe('IgxGrid - Validation #grid', () => {
             //min length should be 4
             GridFunctions.verifyCellValid(cell, false);
             GridSelectionFunctions.verifyCellActive(cell, true);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' Entry should be at least 4 character(s) long ');
 
             const overlayService = TestBed.inject(IgxOverlayService);
@@ -390,7 +390,7 @@ describe('IgxGrid - Validation #grid', () => {
             cell = grid.gridAPI.get_cell_by_visible_index(1, 1);
             //bob cannot be the name
             GridFunctions.verifyCellValid(cell, false);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' This name is forbidden. ');
 
             cell.editMode = true;
@@ -425,7 +425,7 @@ describe('IgxGrid - Validation #grid', () => {
             fixture.detectChanges();
 
             GridFunctions.verifyCellValid(cell, false);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' Entry should be at least 4 character(s) long ');
         });
 
@@ -444,7 +444,7 @@ describe('IgxGrid - Validation #grid', () => {
             fixture.detectChanges();
 
             GridFunctions.verifyCellValid(cell, false);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' Entry should be at least 4 character(s) long ');
         });
 
@@ -472,7 +472,7 @@ describe('IgxGrid - Validation #grid', () => {
             grid.crudService.endEdit(true);
             fixture.detectChanges();
             GridFunctions.verifyCellValid(cell, false);
-            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[1].textContent;
+            const erorrMessage = cell.errorTooltip.first.elementRef.nativeElement.children[0].textContent;
             expect(erorrMessage).toEqual(' Entry should be at least 4 character(s) long ');
         });
     });