[SHOULD] run tests on CI - test suite failing

[jason-fox]

A test suite is currently failing from the public codebase for this GE, and the tests should be run on CI. The standard testing framework is failing because it is attempting to connect to an external service Keystone . The IDM at that endpoint does not support the current Keyrock /version endpoint which is being used as a heartbeat, hence the test does not run successfully.

The Unit tests should be self-contained and runnable without reference to an external service

Related: PR #78 , Issue: #74 , #50

Running tests on CI is a TSC SHOULD requirement