feat: minor optimizations

src/main/java/de/caritas/cob/agencyservice/api/admin/service/DioceseAdminService.java

@@ -18,9 +18,8 @@
 import org.springframework.stereotype.Service;
 
 /**
- * Service class to handle diocese admin requests
+ * Service class to handle diocese admin requests.
  */
-
 @Service
 @RequiredArgsConstructor
 public class DioceseAdminService {

src/main/java/de/caritas/cob/agencyservice/api/repository/diocese/Diocese.java

@@ -17,7 +17,6 @@
 /**
  * Diocese entity.
  */
-
 @Entity
 @Table(name = "diocese")
 @AllArgsConstructor

src/test/java/de/caritas/cob/agencyservice/api/admin/controller/AgencyAdminControllerTest.java

@@ -91,4 +91,11 @@ public void getDioceses_Should_returnOk_When_requiredPaginationParamsAreGiven()
         .findAllDioceses(eq(0), eq(1));
   }
 
+  @Test
+  public void getDioceses_Should_returnBadRequest_When_requiredPaginationParamsAreMissing()
+      throws Exception {
+    this.mvc.perform(get(GET_DIOCESES_PATH))
+        .andExpect(status().isBadRequest());
+  }
+
 }

src/test/java/de/caritas/cob/agencyservice/api/admin/hallink/DiocesePaginationLinkBuilderTest.java

@@ -84,7 +84,7 @@ public void buildPaginationLinks_ShouldNot_haveNextLink_When_currentPageIsTheLas
   }
 
   @Test
-  public void buildPaginationLinks_Should_returnPlaceHolderSelfLink_When_keywordIsNotSet() {
+  public void buildPaginationLinks_Should_returnSelfLink() {
     PaginationLinks paginationLinks = DiocesePaginationLinkBuilder.getInstance()
         .withPage(1)
         .withPerPage(20)