code: def test_repr(self):
      clsname = self.adjview.__class__.__name__
      out = f"{clsname}({self.s}, {self.p})"
      assert repr(self.adjview) == out
  
imports: import pickle
  import pytest
  import networkx
label_desc: Use image node_id 8 for calling the TestUnionAdjacency obj's underlying member method code with example usage: obj.test_repr() without return types