code: def test_smoke_int(self):
      G = self.Gi
      nx.random_layout(G)
      nx.circular_layout(G)
      nx.planar_layout(G)
      nx.spring_layout(G)
      nx.fruchterman_reingold_layout(G)
      nx.fruchterman_reingold_layout(self.bigG)
      nx.spectral_layout(G)
      nx.spectral_layout(G.to_directed())
      nx.spectral_layout(self.bigG)
      nx.spectral_layout(self.bigG.to_directed())
      nx.shell_layout(G)
      nx.spiral_layout(G)
      nx.kamada_kawai_layout(G)
      nx.kamada_kawai_layout(G, dim=1)
      nx.kamada_kawai_layout(G, dim=3)
      nx.arf_layout(G)
  
imports: import pytest
  import networkx
label_desc: Use image node_id 5 for calling the TestLayout obj's underlying member method code with example usage: obj.test_smoke_int() without return types