hard-code the precision (I believe this was missed in pydata#9081)

keewis · Jun 19, 2024 · 429f87d · 429f87d
1 parent 379d408
commit 429f87d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xarray/tests/test_backends.py b/xarray/tests/test_backends.py
@@ -4285,7 +4285,7 @@ def test_roundtrip_coordinates_with_space(self) -> None:
     def test_roundtrip_numpy_datetime_data(self) -> None:
         # Override method in DatasetIOBase - remove not applicable
         # save_kwargs
-        times = pd.to_datetime(["2000-01-01", "2000-01-02", "NaT"])
+        times = pd.to_datetime(["2000-01-01", "2000-01-02", "NaT"], unit="ns")
         expected = Dataset({"t": ("t", times), "t0": times[0]})
         with self.roundtrip(expected) as actual:
             assert_identical(expected, actual)