Goal: 

1. Create unit tests for the pre-conversion analysis Python script that's embedded in the yaml file intended for the rhc-worker-script. For illustration here's the initial yaml+Python script https://gitlab.cee.redhat.com/insights-platform/advisor-backend/-/merge_requests/559.
2. Set up a framework for executing the unit tests as well as executing a Python linter. This can be a script that digs the Python script out of the yaml file and executes the tests and linter on it.

Acceptance Criteria:

• The Python script that's to be executed by the rhc-worker-script has unit tests created
• We have an easy way to run the unit tests on the Python script, at least manually
• The Python script is statically analyzed

Open questions:

• Where do we store the unit tests for the python script?
• Do we want to automate the testing on the GitLab CI side? Perhaps not for MVP but do that after MVP? Can it even be automated (depending on CI capabilities of GitLab)?