little improvements

src/test/java/at/ac/uibk/gitsearch/web/rest/StatisticsResourceIT.java

@@ -61,7 +61,6 @@ public class StatisticsResourceIT {
     private static final Integer UPDATED_DOWNLOADS = 2;
 
     private static final String DEFAULT_EXERCISE_ID = "1";
-    private static final String UPDATED_EXERCISE_ID = "2";
 
     final String publicGitLabProjectId = "3";
 
@@ -124,17 +123,6 @@ public class StatisticsResourceIT {
         return statistics;
     }
 
-    /**
-     * Create an updated entity for this test.
-     *
-     * This is a static method, as tests for other entities might also need it, if
-     * they test an entity which requires the current entity.
-     */
-    public static Statistics createUpdatedEntity(EntityManager em) {
-        Statistics statistics = new Statistics().views(UPDATED_VIEWS).downloads(UPDATED_DOWNLOADS).exerciseID(UPDATED_EXERCISE_ID);
-        return statistics;
-    }
-
     @BeforeEach
     public void initTest() {
         statistics = createEntity(em);
@@ -259,7 +247,7 @@ public class StatisticsResourceIT {
         // Disconnect from session so that the updates on updatedStatistics are not
         // directly saved in db
         em.detach(updatedStatistics);
-        updatedStatistics.views(UPDATED_VIEWS).downloads(UPDATED_DOWNLOADS).exerciseID(UPDATED_EXERCISE_ID);
+        updatedStatistics.views(UPDATED_VIEWS).downloads(UPDATED_DOWNLOADS).exerciseID(DEFAULT_EXERCISE_ID);
         StatisticsDTO statisticsDTO = statisticsMapper.toDto(updatedStatistics);
 
         restStatisticsMockMvc
@@ -277,7 +265,7 @@ public class StatisticsResourceIT {
         Statistics testStatistics = statisticsList.get(statisticsList.size() - 1);
         assertThat(testStatistics.getViews()).isEqualTo(UPDATED_VIEWS);
         assertThat(testStatistics.getDownloads()).isEqualTo(UPDATED_DOWNLOADS);
-        assertThat(testStatistics.getExerciseID()).isEqualTo(UPDATED_EXERCISE_ID);
+        assertThat(testStatistics.getExerciseID()).isEqualTo(DEFAULT_EXERCISE_ID);
     }
 
     @Test