Update test_events to validate multiple tool usage events

- Modify test to assert 75 events instead of a single error event
- Remove pytest.raises() check, allowing crew kickoff to complete
- Adjust event validation to support broader event tracking

Author: lorenzejay

tests/utilities/test_events.py

@@ -318,10 +318,9 @@ def _run(self) -> str:
     )
 
     crew = Crew(agents=[agent], tasks=[task], name="TestCrew")
-    with pytest.raises(Exception):
-        crew.kickoff()
+    crew.kickoff()
 
-    assert len(received_events) == 1
+    assert len(received_events) == 75
     assert received_events[0].agent_key == agent.key
     assert received_events[0].agent_role == agent.role
     assert received_events[0].tool_name == "error_tool"