From 7604934ff479af547e9da696664c38e878038030 Mon Sep 17 00:00:00 2001
From: Illviljan <14371165+Illviljan@users.noreply.github.com>
Date: Fri, 12 Jul 2024 00:45:16 +0200
Subject: [PATCH] Update xarray/tests/test_datatree.py

---
 xarray/tests/test_datatree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xarray/tests/test_datatree.py b/xarray/tests/test_datatree.py
index cf26318d557..a8adebe3d04 100644
--- a/xarray/tests/test_datatree.py
+++ b/xarray/tests/test_datatree.py
@@ -525,7 +525,7 @@ def test_roundtrip_unnamed_root(self, simple_datatree):
         roundtrip = DataTree.from_dict(dt.to_dict())
         assert roundtrip.equals(dt)
 
-    @pytest.mark.parametrize("copy", [False, True])
+    @pytest.mark.parametrize("fastpath", [False, True])
     def test_fastpath(self, fastpath: bool) -> None:
         run1 = DataTree.from_dict({"run1": xr.Dataset({"a": 1})})
         dt = DataTree.from_dict({"run1": run1}, fastpath=fastpath)