Add a test for get_datetime.

dakiny_bot/tests/__init__.py

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+"""Empty init for testing util functions."""

dakiny_bot/tests/utils/__init__.py

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+"""Empty init for testing util functions."""

dakiny_bot/tests/utils/test_get_datetime.py

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+"""Tests for get_datetime function."""
+
+import datetime
+
+from freezegun import freeze_time
+
+from dakiny_bot.utils import get_datetime
+
+
+@freeze_time("2025-6-16")
+def test_regular_get_datetime() -> None:
+    date_time = get_datetime("6/16")
+    assert date_time == datetime.datetime(2025, 6, 16)