def test_missing_doc_empty_tooltip():
"""When doc is missing, tooltip is missing"""
G = nx.DiGraph()
G.add_node(0, name="foo", task_ix=0, entity_name="buzz")
dot = dagviz.dot_from_graph(G)
# assert tooltip is missing
assert not hasattr(get_pydot_attributes(0, dot), "tooltip")
def flow_dot(flow_graph):
return dagviz.dot_from_graph(flow_graph)
def test_doc_propagated_to_tooltip(flow):
"""Check that docs are propagated to tooltips"""
G = flow._deriver.export_dag(False)
dot = dagviz.dot_from_graph(G)
assert isinstance(dot, pydot.Dot)
assert get_pydot_attributes(0, dot)["tooltip"] == "a friendly greeting"