[GitHub] [arrow-adbc] paleolimbot commented on issue #456: [Python] Test failure when verifying Python release candidate

["paleolimbot (via GitHub)" <gi...@apache.org>]

paleolimbot commented on issue #456:
URL: https://github.com/apache/arrow-adbc/issues/456#issuecomment-1476205470

   I got this one again when verifying 0.3.0 rc1 on MacOS El Capitan (x86):
   
   ```
   =================================== FAILURES ===================================
   _____________________________ test_query_fetch_py ______________________________
   
   sqlite = <adbc_driver_manager.dbapi.Connection object at 0x11665ce10>
   
       @pytest.mark.sqlite
       def test_query_fetch_py(sqlite):
           with sqlite.cursor() as cur:
               cur.execute('SELECT 1, "foo", 2.0')
               assert cur.description == [
                   ("1", dbapi.NUMBER, None, None, None, None, None),
                   ('"foo"', dbapi.STRING, None, None, None, None, None),
                   ("2.0", dbapi.NUMBER, None, None, None, None, None),
               ]
               assert cur.rownumber == 0
               assert cur.fetchone() == (1, "foo", 2.0)
               assert cur.rownumber == 1
               assert cur.fetchone() is None
       
               cur.execute('SELECT 1, "foo", 2.0')
   >           assert cur.fetchmany() == [(1, "foo", 2.0)]
   E           AssertionError: assert [(None, None, None)] == [(1, 'foo', 2.0)]
   E             At index 0 diff: (None, None, None) != (1, 'foo', 2.0)
   E             Full diff:
   E             - [(1, 'foo', 2.0)]
   E             + [(None, None, None)]
   
   /var/folders/4v/hvphchw50373drst9g5smz1w0000gn/T/arrow-adbc-0.3.0.XXXXX.HSDHXV0l/apache-arrow-adbc-0.3.0/python/adbc_driver_manager/tests/test_dbapi.py:193: AssertionError
   =========================== short test summary info ============================
   FAILED ../../../../../../../../var/folders/4v/hvphchw50373drst9g5smz1w0000gn/T/arrow-adbc-0.3.0.XXXXX.HSDHXV0l/apache-arrow-adbc-0.3.0/python/adbc_driver_manager/tests/test_dbapi.py::test_query_fetch_py - AssertionError: assert [(None, None, None)] == [(1, 'foo', 2.0)]
   ========================= 1 failed, 40 passed in 4.29s =========================
   Failed to verify release candidate. See /var/folders/4v/hvphchw50373drst9g5smz1w0000gn/T/arrow-adbc-0.3.0.XXXXX.HSDHXV0l for details.
   ```
   
   Full log: https://gist.github.com/paleolimbot/f8bc2f379a9a9af5278cb23fad319cd9


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