Adds 10 tests for ai_models_find and additional edge cases on
ai_providers_find. 5 pass as sanity; 5 fail intentionally, documenting
two distinct bugs in the autocomplete integration:
BUG A — ai_models_find cycling is broken
src/ai/ai_client.c ai_models_find() allocates a fresh Autocomplete on
every call and frees it before returning. The Autocomplete's last_found
cursor is therefore never persisted, so repeated calls with the same
prefix always return the first match. Tab+Tab+Tab cannot reach models
2, 3, ...
Caught by:
- test_ai_models_find_cycles_through_matches
- test_ai_models_find_null_search_cycles_all
BUG B — providers_ac is never reset between user input cycles
src/ai/ai_client.c keeps the static providers_ac AC, but
src/command/cmd_ac.c's all_acs[] (which cmd_ac_reset() iterates) does
not include &providers_ac. So when the input loop fires the global
reset, providers_ac retains its last_found cursor from the previous
prefix.
Result: tab-completing a new prefix continues from the old cursor
position instead of restarting at the head of the new prefix's matches.
A provider added mid-session may also be missed depending on cursor
position.
Caught by:
- test_ai_providers_find_state_resets_on_prefix_change
- test_ai_providers_find_empty_then_prefix
- test_ai_providers_find_after_add_includes_new
Sanity (5 passing):
- test_ai_models_find_no_models_returns_null
- test_ai_models_find_returns_match_for_prefix
- test_ai_models_find_no_match_returns_null
- test_ai_models_find_previous_direction
- test_ai_providers_find_after_remove_skips_removed
The failing tests are checked in as-is — they go green when the bugs
are fixed. See PR description for suggested fixes.
jabber.developer2
befdd0ba10