def test_remove_relationship_that_doesnt_exist():
relationship_store = RelationshipStore(relationships)
relationship_store.remove_relationship(list_item_id="123456",
to_list_item_id="yyyyyy")
assert not relationship_store.is_dirty
assert len(relationship_store) == 2
def test_remove_relationship():
relationship_store = RelationshipStore(relationships)
relationship_store.remove_relationship(list_item_id="123456",
to_list_item_id="789101")
assert relationship_store.is_dirty
assert len(relationship_store) == 1