casted typing

Author: arthurlw

pandas/tests/extension/test_arrow.py

@@ -282,7 +282,7 @@ def test_compare_scalar(self, data, comparison_op):
     def test_map(self, data_missing, na_action):
         if data_missing.dtype.kind in "mM":
             result = pd.Series(data_missing.map(lambda x: x, na_action=na_action))
-            expected = pd.Series(data_missing.to_numpy()).map(lambda x: x, na_action=na_action)
+            expected = pd.Series(data_missing.to_numpy()).astype(result.dtype)
             tm.assert_series_equal(result, expected, check_dtype=False)
         else:
             result = data_missing.map(lambda x: x, na_action=na_action)