import pytest

import bonobo
from bonobo.execution import GraphExecutionContext
from unittest.mock import patch


@pytest.mark.timeout(2)
def test_run_graph_noop():
    graph = bonobo.Graph(bonobo.noop)
    assert len(graph) == 1

    with patch('bonobo._api._is_interactive_console', side_effect=lambda: False):
        result = bonobo.run(graph)
    assert isinstance(result, GraphExecutionContext)