Testing the implementation and raising coverage

dbrepo-analyse-service/Dockerfile

dbrepo-analyse-service/clients/minio_client.py

dbrepo-analyse-service/data/test_dt/datetime.csv

dbrepo-analyse-service/data/test_dt/datetime_t.csv

dbrepo-analyse-service/data/test_dt/datetime_tz.csv

dbrepo-analyse-service/data/test_dt/large.csv

dbrepo-analyse-service/determine_dt.py

dbrepo-analyse-service/determine_pk.py

dbrepo-analyse-service/pytest.ini

dbrepo-analyse-service/requirements.txt

dbrepo-analyse-service/test.sh

dbrepo-analyse-service/test/conftest.py

dbrepo-analyse-service/test/test_determine_dt.py

dbrepo-analyse-service/test/test_determine_pk.py

dbrepo-analyse-service/test/test_minio_client.py

dbrepo-analyse-service/test_db.py