docstr: Test bool series
docstr_tok: ["Test","bool","series"]
code: def test_series_dtype_2(self):
      """
      Test bool series
      """
      s = pd.Series([True, True, False, False, False])
  
      assert series_dtype(s) == VarType.TYPE_CAT
  
imports: import unittest
  import numpy
  import pandas
  from shapash.report.common import VarType, series_dtype, numeric_is_continuous, get_callable, display_value, replace_dict_values
label_desc: Use image node_id 2 for calling the TestCommon obj's underlying member method code with example usage: obj.test_series_dtype_2() without return types