add testing

[aegis301]

Add testing to the current status of the work. Use pytest for this task.

[aegis301]

Main

• [ ] pipeline.py
• [ ] concept.py

  Mapper

  schema

• [ ] ohdsi.py

  fhir

• [ ] base.py
• [ ] deviceusage.py
• [ ] encounter.py
• [ ] medication.py
• [ ] observation.py

  sink

• [ ] database.py
• [ ] file.py

  source

• [ ] utils.py

  mimic

• [ ] base.py
• [ ] chartevent.py

Note: amds, eicu as well as some mimic modules are not included as they are in need of heavy rework based on the new eventmappers.