code: def test_get_slice_bounds_invalid_side(self):
      with pytest.raises(
          ValueError, match="Invalid value for side kwarg"
      ):
          Index([]).get_slice_bound("a", side="middle")
  
file_path: pandas/pandas/tests/indexes/base_class/test_indexing.py
imports: import numpy
  import pytest
  from pandas._libs import index
  import pandas
  from pandas import Index, NaT
  import pandas._testing
label_desc: Use image node_id 3 for calling the TestGetSliceBounds obj's underlying member method code with example usage: obj.test_get_slice_bounds_invalid_side() without return types