text: from torch_geometric.testing import onlyFullTest
  
  
  @onlyFullTest
  def test_imdb_binary(get_dataset):
      dataset = get_dataset(name='IMDB-BINARY')
      assert len(dataset) == 1000
      assert dataset.num_features == 0
      assert dataset.num_classes == 2
      assert str(dataset) == 'IMDB-BINARY(1000)'
  
      data = dataset[0]
      assert len(data) == 3
      assert data.edge_index.size() == (2, 146)
      assert data.y.size() == (1, )
      assert data.num_nodes == 20
  