BB2-4194: fix failing integration tests

[JamesDemeryNava]

JIRA Ticket:
BB2-4194

What Does This PR Do?

Fixes integration tests that were failing, and ensures that the Jenkins pipeline reports failure if unit or integration tests fail.

What Should Reviewers Watch For?

If you're reviewing this PR, please check for these things in particular:

That the integration tests now pass locally and in the Jenkins pipeline.

It appears that the pipeline was not reporting failures accurately, as when integration or unit tests failed, that failure was being caught and we were exiting normally, rather than propagating an exit code of 1.

Validation

Run the integration tests locally: docker-compose/run_integration_tests_local.sh dc and ensure they all pass. Review this Jenkins run to confirm it successfully reported failure.

If unit or integration tests fail locally, the sys.exit(1) should not execute.

What Security Implications Does This PR Have?

Please indicate if this PR does any of the following:

• Adds any new software dependencies
• Modifies any security controls
• Adds new transmission or storage of data
• Any other changes that could possibly affect security?

• Yes, one or more of the above security implications apply. This PR must not be merged without the ISSO or team
  security engineer's approval.

Any Migrations?

• Yes, there are migrations
  • The migrations should be run PRIOR to the code being deployed
  • The migrations should be run AFTER the code is deployed
  • There is a more complicated migration plan (downtime,
    etc)
• No migrations

[jimmyfagan]

Approved based on live review, good to merge!