tests: Add basic interest test to Client Agent tests.
tests: Add basic interest test to Client Agent tests.

ketoo/Astron,ketoo/Astron,pizcogirl/Astron,blindsighttf2/Astron,blindsighttf2/Astron,ketoo/Astron,ketoo/Astron,blindsighttf2/Astron,blindsighttf2/Astron,pizcogirl/Astron,pizcogirl/Astron,pizcogirl/Astron