BUG-46369: Update other impacted tests

Author: ma3da

pandas/tests/groupby/test_value_counts.py

@@ -183,12 +183,11 @@ def test_series_groupby_value_counts_on_categorical():
                 ),
             ]
         ),
-        name=0,
     )
 
     # Expected:
     # 0  a    1
     #    b    0
-    # Name: 0, dtype: int64
+    # dtype: int64
 
     tm.assert_series_equal(result, expected)

pandas/tests/groupby/transform/test_transform.py

@@ -1493,10 +1493,5 @@ def test_null_group_str_transformer_series(request, dropna, transformation_func)
     msg = f"{transformation_func} is deprecated"
     with tm.assert_produces_warning(warn, match=msg):
         result = gb.transform(transformation_func, *args)
-    if dropna and transformation_func == "fillna":
-        # GH#46369 - result name is the group; remove this block when fixed.
-        tm.assert_equal(result, expected, check_names=False)
-        # This should be None
-        assert result.name == 1.0
-    else:
-        tm.assert_equal(result, expected)
+
+    tm.assert_equal(result, expected)