Function test_handoff_on_input

tests/test_agent_runner.py:1710–1750

()

@pytest.mark.asyncio
async def test_handoff_on_input():
    call_output: str | None = None

    def on_input(_ctx: RunContextWrapper[Any], data: Foo) -> None:
        nonlocal call_output
        call_output = data["bar"]

    model = FakeModel()
    agent_1 = Agent(
        name="test",
        model=model,
    )

    agent_2 = Agent(
        name="test",
        model=model,
        handoffs=[
            handoff(
                agent=agent_1,
                on_handoff=on_input,
                input_type=Foo,
            )
        ],
    )

    model.add_multiple_turn_outputs(
        [
            [
                get_text_message("1"),
                get_text_message("2"),
                get_handoff_tool_call(agent_1, args=json.dumps(Foo(bar="test_input"))),
            ],
            [get_text_message("last")],
        ]
    )

    result = await Runner.run(agent_2, input="user_message")

    assert result.final_output == "last"

    assert call_output == "test_input", "should have called the handoff with the correct input"


@pytest.mark.asyncio