code: def test_continuous_range(self):
      x = pd.Series(range(10))
      longest_sequence = [0, 1, 2, 3, 4]
      primitive_instance = self.primitive()
      primitive_func = primitive_instance.get_function()
      assert primitive_func(x) == len(longest_sequence)
  
file_path: featuretools/featuretools/tests/primitive_tests/aggregation_primitive_tests/test_num_consecutive.py
imports: import numpy
  import pandas
  from featuretools.primitives import NumConsecutiveGreaterMean, NumConsecutiveLessMean
label_desc: Use image node_id 1 for calling the TestNumConsecutiveLessMean obj's underlying member method code with example usage: obj.test_continuous_range() without return types