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Use ciso8601 for parsing MySQLdb datetimes (#71818)

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* Use ciso8601 for parsing MySQLDB datetimes

The default parser is this:

5340191feb/MySQLdb/times.py (L66)

* tweak

* tweak

* add coverage for building the MySQLdb connect conv param
This commit is contained in:
J. Nick Koston 2022-05-13 20:26:09 -04:00 • committed by GitHub
parent abe78b1212
commit a8f1dda004
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4 changed files with 54 additions and 1 deletions
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19
tests/components/recorder/test_util.py
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@ -2,7 +2,7 @@
from datetime import datetime, timedelta
import os
import sqlite3
from unittest.mock import MagicMock, patch
from unittest.mock import MagicMock, Mock, patch
import pytest
from sqlalchemy import text
@ -641,3 +641,20 @@ def test_is_second_sunday():
assert is_second_sunday(datetime(2022, 5, 8, 0, 0, 0, tzinfo=dt_util.UTC)) is True
assert is_second_sunday(datetime(2022, 1, 10, 0, 0, 0, tzinfo=dt_util.UTC)) is False
def test_build_mysqldb_conv():
"""Test building the MySQLdb connect conv param."""
mock_converters = Mock(conversions={"original": "preserved"})
mock_constants = Mock(FIELD_TYPE=Mock(DATETIME="DATETIME"))
with patch.dict(
"sys.modules",
**{"MySQLdb.constants": mock_constants, "MySQLdb.converters": mock_converters},
):
conv = util.build_mysqldb_conv()
assert conv["original"] == "preserved"
assert conv["DATETIME"]("INVALID") is None
assert conv["DATETIME"]("2022-05-13T22:33:12.741") == datetime(
2022, 5, 13, 22, 33, 12, 741000, tzinfo=None
)