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from unittest.mock import MagicMock
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import pytest
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from openhands.controller.agent_controller import AgentController
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from openhands.core.config import AgentConfig, LLMConfig
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from openhands.events import EventStream
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from openhands.llm.llm import LLM
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from openhands.storage import InMemoryFileStore
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@pytest.fixture
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def agent_controller():
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llm = LLM(config=LLMConfig())
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agent = MagicMock()
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agent.name = 'test_agent'
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agent.llm = llm
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agent.config = AgentConfig()
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event_stream = EventStream(sid='test', file_store=InMemoryFileStore())
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controller = AgentController(
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agent=agent,
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event_stream=event_stream,
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max_iterations=100,
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max_budget_per_task=10.0,
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sid='test',
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headless_mode=False,
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)
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return controller
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@pytest.mark.asyncio
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async def test_traffic_control_iteration_message(agent_controller):
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"""Test that iteration messages are formatted as integers."""
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error = None
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async def mock_react_to_exception(e):
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nonlocal error
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error = e
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agent_controller._react_to_exception = mock_react_to_exception
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await agent_controller._handle_traffic_control('iteration', 200.0, 100.0)
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assert error is not None
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assert 'Current iteration: 200, max iteration: 100' in str(error)
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@pytest.mark.asyncio
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async def test_traffic_control_budget_message(agent_controller):
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"""Test that budget messages keep decimal points."""
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error = None
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async def mock_react_to_exception(e):
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nonlocal error
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error = e
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agent_controller._react_to_exception = mock_react_to_exception
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await agent_controller._handle_traffic_control('budget', 15.75, 10.0)
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assert error is not None
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assert 'Current budget: 15.75, max budget: 10.00' in str(error)
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@pytest.mark.asyncio
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async def test_traffic_control_headless_mode(agent_controller):
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"""Test that headless mode messages are formatted correctly."""
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error = None
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async def mock_react_to_exception(e):
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nonlocal error
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error = e
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agent_controller._react_to_exception = mock_react_to_exception
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agent_controller.headless_mode = True
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await agent_controller._handle_traffic_control('iteration', 200.0, 100.0)
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assert error is not None
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assert 'in headless mode' in str(error)
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assert 'Current iteration: 200, max iteration: 100' in str(error)
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