OZG-2887 clean up

goofy-server/src/test/java/de/itvsh/goofy/RootControllerTest.java

@@ -168,6 +168,8 @@ class RootControllerTest {
 		@DisplayName("current user")
 		@Nested
 		class CurrentUser {
+			@DisplayName("when usermanager url is configured")
+			@Nested
 			class UsermanagerUrlConfigured {
 
 				@BeforeEach
@@ -205,12 +207,17 @@ class RootControllerTest {
 				}
 			}
 
+			@DisplayName("when usermanager url is not configured")
+			@Nested
+			class UsermanagerUrlNotConfigured {
+
 				@Test
-			void shouldNotHaveCurrentUserLinkWhenNotConfigured() {
+				void shouldNotHaveCurrentUserLink() {
 					var model = controller.getRootResource();
 
 					assertThat(model.getLink(RootController.REL_CURRENT_USER)).isNotPresent();
 				}
+			}
 
 		}
 	}