process_tracker_python-1 Add support for other relational databases

🐛 travis CI configuration

Trying to debug the database build matrix for .travis.yml

Working on #1

Author: OpenDataAlex

tests/test_process_tracker.py

@@ -185,6 +185,7 @@ def test_find_ready_extracts_by_filename_partial_not_descending(self):
         session.commit()
 
         extract2.extract.extract_status_id = extract2.extract_status_ready
+        extract2.extract_registration_date_time = self.timestamp_converter(timestamp=datetime.now())
         session = Session.object_session(extract2.extract)
         session.commit()