From e2981d34735803c0a29656f7f49352375fa77eb6 Mon Sep 17 00:00:00 2001
From: Illviljan <14371165+Illviljan@users.noreply.github.com>
Date: Tue, 6 Aug 2024 18:08:43 +0200
Subject: [PATCH] Use assert_duckarray_allclose instead of rounding the array
 (#9313)

* Cleanup test_coding_times

* Update test_coding_times.py

* Update test_coding_times.py

* Update test_coding_times.py
---
 xarray/tests/test_coding_times.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xarray/tests/test_coding_times.py b/xarray/tests/test_coding_times.py
index ef478af8786..9d048a2230c 100644
--- a/xarray/tests/test_coding_times.py
+++ b/xarray/tests/test_coding_times.py
@@ -146,14 +146,14 @@ def test_cf_datetime(num_dates, units, calendar) -> None:
     # https://github.com/Unidata/netcdf4-python/issues/355
     assert (abs_diff <= np.timedelta64(1, "s")).all()
     encoded1, _, _ = encode_cf_datetime(actual, units, calendar)
-    assert_array_equal(num_dates, np.around(encoded1, 1))
+    assert_duckarray_allclose(num_dates, encoded1)
 
     if hasattr(num_dates, "ndim") and num_dates.ndim == 1 and "1000" not in units:
         # verify that wrapping with a pandas.Index works
         # note that it *does not* currently work to put
         # non-datetime64 compatible dates into a pandas.Index
         encoded2, _, _ = encode_cf_datetime(pd.Index(actual), units, calendar)
-        assert_array_equal(num_dates, np.around(encoded2, 1))
+        assert_duckarray_allclose(num_dates, encoded2)
 
 
 @requires_cftime