don't test searchSorted on mixed types

Author: shdongre

pandas/conftest.py

@@ -706,7 +706,7 @@ def _create_mi_with_dt64tz_level():
     "string-python": Index(
         pd.array([f"pandas_{i}" for i in range(10)], dtype="string[python]")
     ),
-    "mixed-int-string": Index([0, "a", 1, "b", 2, "c"], dtype="mixed-int-string"),
+    "mixed-int-string": Index([0, "a", 1, "b", 2, "c"]),
 }
 if has_pyarrow:
     idx = Index(pd.array([f"pandas_{i}" for i in range(10)], dtype="string[pyarrow]"))

pandas/tests/base/test_misc.py

@@ -160,8 +160,8 @@ def test_searchsorted(request, index_or_series_obj):
         mark = pytest.mark.xfail(reason="complex objects are not comparable")
         request.applymarker(mark)
 
-    elif obj.dtype == "mixed-int-string" and isinstance(obj, Index):
-        mark = pytest.mark.xfail(reason="np.searchsorted doesn't work on mixed types String and Int: mixed-int-string")
+    elif set(type(x) for x in obj) > 1 and isinstance(obj, Index):
+        mark = pytest.mark.xfail(reason="np.searchsorted doesn't work on mixed types")
         request.applymarker(mark)
 
     max_obj = max(obj, default=0)