OZG-130 fix loading flag test

goofy-client/libs/vorgang-shared/src/lib/vorgang.service.spec.ts

@@ -47,11 +47,18 @@ describe('VorgangService', () => {
 			expect(repository.loadVorgangList).not.toHaveBeenCalled();
 		})
 
+		describe('set loading', () => {
+
+			beforeEach(() => {
+				repository.loadVorgangList.mockReturnValue(of(null));
+			})
+
 			it('should set loading flag', () => {
 				service.getCurrentVorgangList();
 				
 				expect((<any>service).currentVorgangList$.value.loading).toBe(true);
 			});
+		})
 		
 		describe('check currentVorgangList after load ', () => {
 
@@ -120,12 +127,6 @@ describe('VorgangService', () => {
 			repository.getNextVorgangListPage.mockReturnValue(of(vorgangListResource));
 		})
 
-		it.skip('should set loading flag', () => {
-			service.loadNextPage();
-			
-			expect((<any>service).currentVorgangList$.value.loading).toBe(true);
-		});
-
 		it('should call repository', () => {
 			(<any>service).currentVorgangList$.next(createStateResource(vorgangListResource));
 
@@ -134,6 +135,19 @@ describe('VorgangService', () => {
 			expect(repository.getNextVorgangListPage).toHaveBeenCalledWith(vorgangListResource);
 		})
 
+		describe('set loading', () => {
+
+			beforeEach(() => {
+				repository.getNextVorgangListPage.mockReturnValue(of(null));
+			})
+
+			it('should set loading flag', () => {
+				service.loadNextPage();
+				
+				expect((<any>service).currentVorgangList$.value.loading).toBe(true);
+			});
+		})
+
 		describe('check currentVorgangList after load', () => {
 
 			beforeEach(() => {