Is your feature request related to a problem? Please describe.
Need open source functional tests for certifiability

Describe the solution you'd like
Add cFE Critical Data Store API functional tests
– CFE_ES_RegisterCDS - Reserve space (or re-obtain previously reserved space) in the Critical Data Store
(CDS)
– CFE_ES_CopyToCDS - Save a block of data in the Critical Data Store (CDS)
– CFE_ES_RestoreFromCDS - Recover a block of data from the Critical Data Store (CDS)

Describe alternatives you've considered
N/A

Additional context
N/A

Requester Info
Jacob Hageman - NASA/GSFC