Update modin/tests/pandas/native_df_interoperability/test_compiler_caster.py

sfc-gh-jkew · sfc-gh-joshi · web-flow · commit 14b201b003e5 · 2025-09-25T14:45:08.000-07:00
Co-authored-by: Jonathan Shi &lt;149419494+sfc-gh-joshi@users.noreply.github.com&gt;
diff --git a/modin/tests/pandas/native_df_interoperability/test_compiler_caster.py b/modin/tests/pandas/native_df_interoperability/test_compiler_caster.py
@@ -474,7 +474,7 @@ def test_cast_to_first_backend_with_concat_uses_first_backend_api_override(
         lambda *args, **kwargs: "custom_concat_result"
     )
     assert pd.concat([cluster_df, pico_df], axis=1) == "custom_concat_result"
-    assert pico_df.get_backend() == "Cluster"  # pico was cast in place
+    assert pico_df.get_backend() == "Cluster"  # pico was cast in place by concat
     assert cluster_df.get_backend() == "Cluster"
 
 

Original file line number	Diff line number	Diff line change
`@@ -474,7 +474,7 @@ def test_cast_to_first_backend_with_concat_uses_first_backend_api_override(`
`474`	`474`	`lambda args, *kwargs: "custom_concat_result"`
`475`	`475`	`)`
`476`	`476`	`assert pd.concat([cluster_df, pico_df], axis=1) == "custom_concat_result"`
`477`		`- assert pico_df.get_backend() == "Cluster" # pico was cast in place`
	`477`	`+ assert pico_df.get_backend() == "Cluster" # pico was cast in place by concat`
`478`	`478`	`assert cluster_df.get_backend() == "Cluster"`
`479`	`479`
`480`	`480`