Add functional test for "one-shot" timer #586
Description
Is your feature request related to a problem? Please describe.
Spawned from the conversation on #514. API documentation specifies behavior that isn't covered by the current functional tests (one-shot).
Describe the solution you'd like
Add a one-shot timer test
Describe alternatives you've considered
None
Additional context
None
Requester Info
Jacob Hageman - NASA/GSFC