fix random test failing part 2 (#3395)

* fix random failing test core search/comment/auth/user

* fix node delete directive

* fix lint issues

* node restore fix

* fix comment test

* remove fdescribe

* fix tests and tslint

* fix upload test

* unsubscribe success event task test

* copy comment object during test

* use the data pipe performance improvement and standard usage

* uncomment random test

* fix comment date random failing test

* disposable unsubscribe

* fix start process

* remove fdescribe

* change start process test and remove commented code

* fix error event check double click

* clone object form test

* refactor date time test

* fix service mock

* fix test dropdown and context

* git hook lint

* fix language test

* unsubscribe documentlist event test

* fix disposable error

* fix console log service error document list

* unusbscribe search test

* clear input field

* remove wrong test

lib/core/card-view/components/card-view-mapitem/card-view-mapitem.component.spec.ts

@@ -118,11 +118,12 @@ describe('CardViewMapItemComponent', () => {
         fixture.detectChanges();
         let value: any = element.querySelector('.adf-mapitem-clickable-value');
 
-        service.itemClicked$.subscribe((response) => {
+        let disposableUpdate = service.itemClicked$.subscribe((response) => {
             expect(response.target).not.toBeNull();
             expect(response.target.type).toEqual('map');
             expect(response.target.clickable).toBeTruthy();
             expect(response.target.displayValue).toEqual('fakeProcessName');
+            disposableUpdate.unsubscribe();
             done();
         });