Three unit tests for the autospawn contract function that determines
whether a spawned agent gets rpc-args (zot) or self-driving JSON args
(pi / everything else):
- default_agent_args_zot_gets_rpc — basename 'zot' → ["rpc"]
- default_agent_args_pi_gets_mode_json — basename 'pi' → ["--mode","json"]
- default_agent_args_unknown_gets_mode_json — safe default for
unknown harnesses (sample-pi-agent.py, colibri-test-agent)
Also covers path-prefixed variants (/usr/local/bin/zot, /usr/local/bin/pi)
to verify basename extraction works through the spawner pipeline.
This closes the untested gap: if someone adds a third harness or changes
the basename check, these tests catch the pi-path regression before it
reaches the operator who flips from zot to pi.
workspace green (0 failures).
