fixup! ENH: improve error messages when add_field received a malforme…

…d function argument
yt-project · May 13, 2022 · 9fd15ba · 9fd15ba
1 parent c08c55d
commit 9fd15ba
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/yt/data_objects/tests/test_add_field.py b/yt/data_objects/tests/test_add_field.py
@@ -22,11 +22,14 @@ def _spam(field, data, factor):
         return factor * data["gas", "density"]
 
     ds.add_field(
-        ("bacon", "spam"),
+        ("gas", "spam"),
         partial(_spam, factor=1),
         sampling_type="cell",
     )
 
+    # check access
+    ds.all_data()["gas", "spam"]
+
 
 def test_add_field_arbitrary_callable():
     ds = fake_random_ds(16)