Update test

py-polars/tests/unit/io/test_pyarrow_dataset.py

@@ -72,7 +72,7 @@ def test_dataset_foo(df: pl.DataFrame, tmp_path: Path) -> None:
         lambda lf: lf.filter(pl.col("int").is_between(2, 3))
         .select(["bools", "floats", "date"])
         .collect(),
-        n_expected=0,
+        n_expected=2,
     )
     # this equality on a column with nulls fails as pyarrow has different
     # handling kleene logic. We leave it for now and document it in the function.