Update tests to pass

tests/test_bounds.py

@@ -179,6 +179,9 @@ class TestDataArrayBoundsAccessor:
     @pytest.fixture(autouse=True)
     def setUp(self):
         self.ds = generate_dataset(has_bounds=True)
+        self.ds.lat.attrs["bounds"] = "lat_bnds"
+        self.ds.lon.attrs["bounds"] = "lon_bnds"
+        self.ds.time.attrs["bounds"] = "time_bnds"
 
     def test_decorator_call(self):
         expected = self.ds.ts
@@ -195,7 +198,7 @@ def test__init__(self):
         assert result.time is None
 
     def test__copy_from_parent_copies_bounds(self):
-        result: DataArrayBoundsAccessor = DataArrayBoundsAccessor(self.ds["ts"])
+        result = DataArrayBoundsAccessor(self.ds["ts"])
         result._copy_from_dataset(self.ds)
 
         assert self.ds.lat_bnds.identical(result.lat)

tests/test_variable.py

@@ -19,6 +19,9 @@ def test_raises_error_if_bounds_dont_exist(self):
 
     def test_bound_variables_are_identical_with_parent_dataset(self):
         ds = generate_dataset(has_bounds=True)
+        ds.lat.attrs["bounds"] = "lat_bnds"
+        ds.lon.attrs["bounds"] = "lon_bnds"
+        ds.time.attrs["bounds"] = "time_bnds"
 
         ts = open_variable(ds, "ts")
 

xcdat/bounds.py

@@ -277,7 +277,7 @@ def _copy_from_dataset(self, dataset: xr.Dataset):
         if boundless_coords:
             raise ValueError(
                 "The dataset is missing bounds for the following coords: "
-                f"{', '.join(boundless_coords)}. Make sure to open the dataset using "
-                "`xcdat.dataset.open_dataset` to auto-generate bounds for the dataset "
-                "before passing it to this function."
+                f"{', '.join(boundless_coords)}. Pass the dataset to"
+                "`xcdat.dataset.open_dataset` to auto-generate bounds before passing it "
+                "to this function."
             )