class_docstr: Tests for :func:`networkx.algorithms.min_edge_cover`
class_docstr_tok: ["Tests","for",":","func",":","`","networkx.algorithms.min_edge_cover","`"]
code: def test_graph_two_edge_path(self):
      G = nx.path_graph(3)
      min_cover = nx.min_edge_cover(G)
      assert len(min_cover) == 2
      for u, v in G.edges:
          assert (u, v) in min_cover or (v, u) in min_cover
  
file_path: networkx/networkx/algorithms/tests/test_covering.py
imports: import pytest
  import networkx
label_desc: Use image node_id 5 for calling the TestMinEdgeCover obj's underlying member method code with example usage: obj.test_graph_two_edge_path() without return types