[ADF-3384] Create automated tests for Version Component (#3631)

* fix version component restore and delete event

* version manager actions

* fix test

* fix unit test

* remove fdescribe

* fix tslint

* fix screenshot rewrite problem

* remove fdescribe

* multi instance try

* remove fdescribe

* try uncomment some test

* error page

* fix user preferences pagiantion

* search page test include

* fix type tslint e2e

* restore code

* default lang momentadapter

* fix test

* [ADF-3384] removed console log from test

* [ADF-3384] adding some fixes for tests and code

* [ADF-3384] fixed some test and code

lib/core/templates/error-content/error-content.component.html

@@ -10,12 +10,12 @@
         {{ 'ERROR_CONTENT.' + errorCode + '.DESCRIPTION' | translate }}
     </p>
     <div class="adf-error-content-buttons">
-        <a mat-raised-button color="primary" 
+        <a a id="adf-secondary-button" mat-raised-button color="primary"
             *ngIf="secondaryButtonText" (click)="onSecondButton()"
-            class="adf-error-content-description-link"> 
+            class="adf-error-content-description-link">
             {{ 'ERROR_CONTENT.' + errorCode + '.SECONDARY_BUTTON.TEXT' | translate | uppercase }}
         </a>
-        <a mat-raised-button color="primary" (click)="onReturnButton()">
+        <a id="adf-return-button" mat-raised-button color="primary" (click)="onReturnButton()">
             {{ 'ERROR_CONTENT.' + this.errorCode + '.RETURN_BUTTON.TEXT' | translate | uppercase }}
         </a>
     </div>