Fix #7, Resolve UT static analysis warnings

[skliper]

Checklist (Please check before submitting)

• I reviewed the Contributing Guide.
• I signed and emailed the appropriate Contributor License agreement to GSFC-SoftwareRelease@mail.nasa.gov and copied cfs-program@lists.nasa.gov.

Describe the contribution

• Fix Resolve static analysis issues relative to unit tests #7

Testing performed
CI + static analysis run

Expected behavior changes
None, just squashes static analysis warnings

System(s) tested on

• Hardware: VM
• OS: Ubuntu 18.04
• Versions: Bundle main + apps + related static analysis resolution branches

Additional context
None

Third party code
None

Contributor Info - All information REQUIRED for consideration of pull request
Jacob Hageman - NASA/GSFC