Test : Pandas 1.0.5 → 1.1.0 behavior change on DataFrame.apply() where fn returns np.ndarray (pandas-dev#46199)

* Update test_frame_apply.py

* add

* relocate test case

* relocate test case

* remove iloc

Author: Khor Chean Wei

pandas/tests/frame/methods/test_dtypes.py

@@ -131,3 +131,10 @@ def test_dtypes_timedeltas(self):
             index=list("ABCD"),
         )
         tm.assert_series_equal(result, expected)
+
+    def test_frame_apply_np_array_return_type(self):
+        # GH 35517
+        df = DataFrame([["foo"]])
+        result = df.apply(lambda col: np.array("bar"))
+        expected = Series(["bar"])
+        tm.assert_series_equal(result, expected)