90 tests. Verified against real data from the aircraft: VideoEnable encodes
to the bytes we actually sent, enums encode as 4-byte indices (pyparrot read
one byte and misaligned everything after), and events decode to the same
<Command>_<arg> keys our captures use.
Two counts in the brief were wrong and the stream corrected them with tests:
31 commands state neither result nor triggered (not 33), and 39 give no
answer on Bebop 2 support (not 32).
rsp2k
0d467e03b0