Function test_background_task_no_chain

tests/test_state.py:1926–1932

Test that a background task cannot be chained.

()

@pytest.mark.asyncio
async def test_background_task_no_chain():
    """Test that a background task cannot be chained."""
    bts = BackgroundTaskState()
    with pytest.raises(RuntimeError):
        await bts.bad_chain1()
    with pytest.raises(RuntimeError):
        await bts.bad_chain2()


def test_mutable_list(mutable_state):