code: def test_reset_index_name(self):
      df = DataFrame(
          [[1, 2, 3, 4], [5, 6, 7, 8]],
          columns=["A", "B", "C", "D"],
          index=Index(range(2), name="x"),
      )
      assert df.reset_index().index.name is None
      assert df.reset_index(drop=True).index.name is None
      return_value = df.reset_index(inplace=True)
      assert return_value is None
      assert df.index.name is None
  
imports: from datetime import datetime
  from itertools import product
  import numpy
  import pytest
  from pandas.core.dtypes.common import is_float_dtype, is_integer_dtype
  import pandas
  from pandas import Categorical, CategoricalIndex, DataFrame, Index, Interval, IntervalIndex, MultiIndex, RangeIndex, Series, Timestamp, cut, date_range
  import pandas._testing
label_desc: Use image node_id 8 for calling the TestResetIndex obj's underlying member method code with example usage: obj.test_reset_index_name() without return types