Split test function

Author: gcaria

pandas/core/frame.py

@@ -5779,8 +5779,6 @@ class    max    type
                         (n if n is not None else f"level_{i}")
                         for i, n in enumerate(self.index.names)
                     ]
-                else:
-                    names = names
                 to_insert = zip(self.index.levels, self.index.codes)
             else:
                 default = "index" if "index" not in self else "level_0"

pandas/tests/frame/methods/test_reset_index.py

@@ -184,12 +184,13 @@ def test_reset_index_name(self):
         assert df.index.name is None
 
     def test_reset_index_rename(self, float_frame):
-        # index
+
         rdf = float_frame.reset_index(names="new_name")
         exp = Series(float_frame.index.values, name="new_name")
         tm.assert_series_equal(rdf["new_name"], exp)
 
-        # multiindex
+    def test_reset_index_rename_multiindex(self, float_frame):
+
         stacked = float_frame.stack()[::2]
         stacked = DataFrame({"foo": stacked, "bar": stacked})