test_action() — langchain Function Reference

Source Code

libs/langchain/tests/unit_tests/agents/output_parsers/test_react_json_single_input.py lines 8–25

def test_action() -> None:
    """Test standard parsing of action/action input."""
    parser = ReActJsonSingleInputOutputParser()
    _input = """Thought: agent thought here
```
{
    "action": "search",
    "action_input": "what is the temperature in SF?"
}
```
"""
    output = parser.invoke(_input)
    expected_output = AgentAction(
        tool="search",
        tool_input="what is the temperature in SF?",
        log=_input,
    )
    assert output == expected_output