diff --git a/activiti-spring-conformance-tests/activiti-spring-conformance-set3/src/test/java/org/activiti/spring/conformance/set3/UserTaskCandidateVisibilityTest.java b/activiti-spring-conformance-tests/activiti-spring-conformance-set3/src/test/java/org/activiti/spring/conformance/set3/UserTaskCandidateVisibilityTest.java
index 739c71cad249aa05f07aeb0e743ac6eb12425900..dd22ab70eef66095f664f26df81c34fb2027b20e 100644
--- a/activiti-spring-conformance-tests/activiti-spring-conformance-set3/src/test/java/org/activiti/spring/conformance/set3/UserTaskCandidateVisibilityTest.java
+++ b/activiti-spring-conformance-tests/activiti-spring-conformance-set3/src/test/java/org/activiti/spring/conformance/set3/UserTaskCandidateVisibilityTest.java
@@ -256,6 +256,13 @@ public class UserTaskCandidateVisibilityTest {
 
         taskRuntime.claim(TaskPayloadBuilder.claim().withTaskId(task.getId()).build());
 
+        assertThat(collectedEvents)
+                .extracting(RuntimeEvent::getEventType)
+                .containsExactly(TaskRuntimeEvent.TaskEvents.TASK_ASSIGNED,
+                        TaskRuntimeEvent.TaskEvents.TASK_UPDATED);
+
+        collectedEvents.clear();
+
         // Now it should work
         taskRuntime.addCandidateGroups(TaskPayloadBuilder
                 .addCandidateGroups()
@@ -263,6 +270,14 @@ public class UserTaskCandidateVisibilityTest {
                 .withCandidateGroup("group2")
                 .build());
 
+        //@TODO: operations should cause events
+        // https://github.com/Activiti/Activiti/issues/2330
+        assertThat(collectedEvents)
+                .extracting(RuntimeEvent::getEventType)
+                .containsExactly();
+
+        collectedEvents.clear();
+
         candidateGroups = taskRuntime.groupCandidates(task.getId());
         assertThat(candidateGroups).contains("group1", "group2");
 
@@ -270,6 +285,13 @@ public class UserTaskCandidateVisibilityTest {
 
         taskRuntime.release(TaskPayloadBuilder.release().withTaskId(task.getId()).build());
 
+        assertThat(collectedEvents)
+                .extracting(RuntimeEvent::getEventType)
+                .containsExactly(TaskRuntimeEvent.TaskEvents.TASK_ASSIGNED,
+                        TaskRuntimeEvent.TaskEvents.TASK_UPDATED);
+
+        collectedEvents.clear();
+
         // Check with user2
         securityUtil.logInAs("user2");