def test_reset_visited():
nodes = [["a","b"]]
graph = Graph()
graph.make_unweighted_from_list(nodes)
graph.reset_visited()
new_graph = Graph()
new_graph.make_unweighted_from_list(nodes)
assert compare_graphs(new_graph.graph, graph.graph) == True
for node in graph.graph:
node.visited = True
assert compare_graphs(new_graph.graph, graph.graph) == False
