improvde code after review

src/main/java/de/tum/cit/aet/artemis/programming/service/ProgrammingMessagingService.java

@@ -200,7 +200,7 @@ public void notifyUserAboutNewResult(Result result, ProgrammingExerciseParticipa
 
     /**
      * Notify Iris about the submission status for the given result and student participation.
-     * Only if the user has accepted Iris, the exercise is not an exam exercise, and the exercise chat is enabled in the exercise settings
+     * Only notifies if the user has accepted Iris, the exercise is not an exam exercise, and the exercise chat is enabled in the exercise settings
      * NOTE: we check those settings early to prevent unnecessary database queries and exceptions later on in most cases. More sophisticated checks are done in the Iris service.
      * <p>
      * If the submission was successful, Iris will be informed about the successful submission.

src/test/java/de/tum/cit/aet/artemis/buildagent/service/BuildAgentDockerServiceTest.java

@@ -83,7 +83,7 @@ void testDeleteOldDockerImages_NoOutdatedImages() {
         buildAgentDockerService.deleteOldDockerImages();
 
         // Verify that removeImageCmd() was not called.
-        verify(dockerClient, times(0)).removeImageCmd(anyString());
+        verify(dockerClient, never()).removeImageCmd(anyString());
     }
 
     @Test

src/test/java/de/tum/cit/aet/artemis/exercise/service/ParticipationTeamWebsocketServiceTest.java

@@ -2,6 +2,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.RETURNS_MOCKS;
+import static org.mockito.Mockito.after;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.timeout;
@@ -139,7 +140,7 @@ void testPatchModelingSubmissionWithWrongPrincipal() {
         // when we submit a patch, but with the wrong user ...
         participationTeamWebsocketService.patchModelingSubmission(participation.getId(), patch, getPrincipalMock("student2"));
         // the patch should not be broadcast.
-        verify(websocketMessagingService, timeout(2000).times(0)).sendMessage(websocketTopic(participation), List.of());
+        verify(websocketMessagingService, after(1000).never()).sendMessage(websocketTopic(participation), List.of());
     }
 
     @Test
@@ -152,7 +153,7 @@ void testUpdateModelingSubmission() {
         // the submission should be handled by the service (i.e. saved), ...
         verify(modelingSubmissionService, timeout(2000).times(1)).handleModelingSubmission(any(), any(), any());
         // but it should NOT be broadcast (sync is handled with patches only).
-        verify(websocketMessagingService, timeout(2000).times(0)).sendMessage(websocketTopic(participation), List.of());
+        verify(websocketMessagingService, after(1000).never()).sendMessage(websocketTopic(participation), List.of());
     }
 
     @Test
@@ -163,9 +164,9 @@ void testUpdateModelingSubmissionWithWrongPrincipal() {
         // when we submit a new modeling submission with the wrong user ...
         participationTeamWebsocketService.updateModelingSubmission(participation.getId(), submission, getPrincipalMock("student2"));
         // the submission is NOT saved ...
-        verify(modelingSubmissionService, timeout(2000).times(0)).handleModelingSubmission(any(), any(), any());
+        verify(modelingSubmissionService, after(1000).never()).handleModelingSubmission(any(), any(), any());
         // it is also not broadcast.
-        verify(websocketMessagingService, timeout(2000).times(0)).sendMessage(websocketTopic(participation), List.of());
+        verify(websocketMessagingService, after(1000).never()).sendMessage(websocketTopic(participation), List.of());
     }
 
     @Test

src/test/java/de/tum/cit/aet/artemis/iris/PyrisEventSystemIntegrationTest.java

@@ -5,6 +5,7 @@
 import static org.awaitility.Awaitility.await;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
@@ -244,7 +245,7 @@ void testShouldNotFireProgressStalledEventWithEventDisabled() {
         createSubmissionWithScore(studentParticipation, 40);
         createSubmissionWithScore(studentParticipation, 40);
         var result = createSubmissionWithScore(studentParticipation, 40);
-        verify(pyrisEventService, times(0)).trigger(new NewResultEvent(result));
+        verify(pyrisEventService, never()).trigger(new NewResultEvent(result));
     }
 
     @Test
@@ -259,7 +260,7 @@ void testShouldNotFireBuildFailedEventWhenEventSettingDisabled() {
         // Create a failing submission for the student.
         var result = createFailingSubmission(studentParticipation);
         // very that the event is not fired
-        verify(pyrisEventService, times(0)).trigger(new NewResultEvent(result));
+        verify(pyrisEventService, never()).trigger(new NewResultEvent(result));
     }
 
     @Test
@@ -284,7 +285,7 @@ void testShouldShouldNotFireProgressStalledEventWithExistingSuccessfulSubmission
 
         await().atMost(2, TimeUnit.SECONDS).untilAsserted(() -> {
             verify(irisExerciseChatSessionService, times(2)).onNewResult(any(Result.class));
-            verify(pyrisPipelineService, times(0)).executeExerciseChatPipeline(any(), any(), any(), any(), any());
+            verify(pyrisPipelineService, never()).executeExerciseChatPipeline(any(), any(), any(), any(), any());
         });
     }
 
@@ -298,8 +299,8 @@ void testShouldNotFireProgressStalledEventWithLessThanThreeSubmissions() {
 
         pyrisEventService.trigger(new NewResultEvent(result));
 
-        verify(irisExerciseChatSessionService, times(0)).onNewResult(any(Result.class));
-        verify(pyrisPipelineService, times(0)).executeExerciseChatPipeline(any(), any(), any(), any(), any());
+        verify(irisExerciseChatSessionService, never()).onNewResult(any(Result.class));
+        verify(pyrisPipelineService, never()).executeExerciseChatPipeline(any(), any(), any(), any(), any());
     }
 
     @Test
@@ -313,8 +314,8 @@ void testShouldNotFireProgressStalledEventWithIncreasingScores() {
 
         pyrisEventService.trigger(new NewResultEvent(result));
 
-        verify(irisExerciseChatSessionService, times(0)).onNewResult(any(Result.class));
-        verify(pyrisPipelineService, times(0)).executeExerciseChatPipeline(any(), any(), any(), any(), any());
+        verify(irisExerciseChatSessionService, never()).onNewResult(any(Result.class));
+        verify(pyrisPipelineService, never()).executeExerciseChatPipeline(any(), any(), any(), any(), any());
     }
 
     @Test