OZG-5951 update keycloakRealmReconcilerTest

ozgcloud-keycloak-operator/src/test/java/de/ozgcloud/operator/keycloak/realm/KeycloakRealmReconcilerTest.java

@@ -23,12 +23,9 @@
  */
 package de.ozgcloud.operator.keycloak.realm;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.*;
+import static org.mockito.Mockito.*;
 
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
@@ -135,11 +132,12 @@ class KeycloakRealmReconcilerTest {
 
 				assertThat(response).isEqualTo(expected);
 			}
+
 			@Test
 			void shouldCallRealmExists() {
 				reconciler.cleanup(realm, null);
 
-				verify(keycloakGenericRemoteService).realmExists(null);
+				verify(keycloakGenericRemoteService).realmExists(any());
 			}
 
 			@Test