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48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
from unittest.mock import Mock
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from crewai.events.base_events import BaseEvent
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from crewai.events.event_bus import crewai_event_bus
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class TestEvent(BaseEvent):
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pass
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def test_specific_event_handler():
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mock_handler = Mock()
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@crewai_event_bus.on(TestEvent)
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def handler(source, event):
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mock_handler(source, event)
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event = TestEvent(type="test_event")
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crewai_event_bus.emit("source_object", event)
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mock_handler.assert_called_once_with("source_object", event)
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def test_wildcard_event_handler():
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mock_handler = Mock()
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@crewai_event_bus.on(BaseEvent)
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def handler(source, event):
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mock_handler(source, event)
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event = TestEvent(type="test_event")
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crewai_event_bus.emit("source_object", event)
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mock_handler.assert_called_once_with("source_object", event)
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def test_event_bus_error_handling(capfd):
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@crewai_event_bus.on(BaseEvent)
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def broken_handler(source, event):
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raise ValueError("Simulated handler failure")
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event = TestEvent(type="test_event")
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crewai_event_bus.emit("source_object", event)
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out, err = capfd.readouterr()
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assert "Simulated handler failure" in out
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assert "Handler 'broken_handler' failed" in out
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