From ac6b7c6f5df0d89f2c436e28d5d32fc4acd37939 Mon Sep 17 00:00:00 2001
From: Jeff Reback <jeff@reback.net>
Date: Mon, 22 Apr 2019 19:55:36 -0400
Subject: [PATCH] xref #26189, xfail scipy interpolate test for pchip with
 timedelta

---
 pandas/tests/series/test_missing.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pandas/tests/series/test_missing.py b/pandas/tests/series/test_missing.py
index 94b643900ee0f..0f0e1511b0c3f 100644
--- a/pandas/tests/series/test_missing.py
+++ b/pandas/tests/series/test_missing.py
@@ -1441,10 +1441,12 @@ def test_interpolate_timedelta_index(self, interp_methods_ind):
         if method == "pchip":
             _skip_if_no_pchip()
 
-        if method in {"linear", "pchip"}:
+        if method in {"linear"}:
             result = df[0].interpolate(method=method, **kwargs)
             expected = pd.Series([0.0, 1.0, 2.0, 3.0], name=0, index=ind)
             assert_series_equal(result, expected)
+        elif method in {"pchip"}:
+            pytest.xfail(reason="gh-26189: broken on scipy master")
         else:
             pytest.skip(
                 "This interpolation method is not supported for "