run unit test for pyarrow v. 18

Author: wooseogchoi

pandas/tests/io/parser/test_unsupported.py

@@ -13,6 +13,7 @@
 
 import pytest
 
+from pandas.compat.pyarrow import pa_version_under18p0
 from pandas.errors import ParserError
 
 import pandas._testing as tm
@@ -151,6 +152,7 @@ def test_pyarrow_engine(self):
             with pytest.raises(ValueError, match=msg):
                 read_csv(StringIO(data), engine="pyarrow", **kwargs)
 
+    @pytest.mark.skipif(not pa_version_under18p0, reason="No ParserError raised")
     def test_pyarrow_newlines_in_values(self):
         pytest.importorskip("pyarrow")
         msg = (
@@ -161,9 +163,6 @@ def test_pyarrow_newlines_in_values(self):
         rows = [{"text": "ab\ncd", "idx": idx} for idx in range(1_000_000)]
         df = DataFrame(rows)
         df.to_csv("test.csv", index=False)
-        # print(f"11={pa_version_under11p0}, 13={pa_version_under13p0}")
-        # print(f"14={pa_version_under14p0}, 15={pa_version_under15p0}")
-        # print(f"17={pa_version_under17p0}, 18={pa_version_under18p0}")
 
         with pytest.raises(ParserError, match=msg):
             read_csv("test.csv", engine="pyarrow")