pi-mono/packages/coding-agent/test/suite
robopipi[bot] 5732bac060
fix(coding-agent): cycle to the only model in scope when the active model is outside it (#11832)
Ctrl+P did nothing when the scope held exactly one model and the active
model was a different one. It showed "Only one model in scope" and kept
the current model, because `_cycleScopedModel` returned early for any
list with one entry. `_cycleAvailableModel` had the same early return,
so it also failed when the active model was no longer available and one
other model was.

A second bug had the same cause. When the active model was not in the
list, the code treated it as if it were at index 0, so cycling forward
skipped the first scoped model. With `--models A,B` and another model
active, Ctrl+P went to B.

This change adds a small `getNextCycleIndex` helper that both functions
now use:
- When the active model is not in the list, cycling forward selects the
first entry and cycling backward selects the last.
- It returns `undefined` (the "Only one model…" message) only when the
list is empty, or when its single entry is already the active model.

**Testing**
- Added a regression test to
`test/suite/agent-session-model-extension.test.ts`. It covers a
one-model scope, a repeated cycle once that model is active, and forward
and backward cycling into a two-model scope from outside it. The test
fails without the change ("expected undefined to be 'faux-2'") and
passes with it.
- `npm run check` passes.
- Manual check: `pi --model anthropic/claude-sonnet-4-5 --models
anthropic/claude-opus-4-5`, then Ctrl+P.
  - Before: "Only one model in scope".
  - After: "Switched to Claude Opus 4.5".
- With `--models anthropic/claude-opus-4-5,anthropic/claude-haiku-4-5`,
Ctrl+P now selects opus instead of haiku.

Fixes #11806

Requested by @davidbrai

Co-authored-by: triagent <triagent@localhost>
Co-authored-by: David Brailovsky <davidbrai@gmail.com>
2026-11-05 10:39:18 +01:00
..
regressions fix(coding-agent): wait for a started OAuth refresh to be saved before exit (#11812) 2026-11-05 00:32:41 +01:00
agent-session-bash-persistence.test.ts fix(coding-agent): strip ANSI sequences split across user bash output chunks 2026-10-07 15:02:59 +02:00
agent-session-boundaries.test.ts feat(tui,coding-agent): report program status via OSC 7501 2026-10-07 19:05:41 +00:00
agent-session-codemode.test.ts feat(ai,agent,coding-agent): validate tool arguments with pi-schema, drop TypeBox 2026-11-01 10:08:42 +00:00
agent-session-compaction-model-overrides.test.ts fix(coding-agent): remove fixed output limits from summary requests (#11036) 2026-10-16 13:53:16 +02:00
agent-session-compaction.test.ts feat(coding-agent): Virtual models (#10035) 2026-09-28 23:30:45 +02:00
agent-session-mcp-oauth.test.ts fix(coding-agent): cancel MCP OAuth sign-ins and stop refreshing on close 2026-10-07 16:18:46 +02:00
agent-session-mcp.test.ts feat(mcp): shared tool naming, schema, output limit and config helpers 2026-11-03 14:17:21 +01:00
agent-session-model-extension.test.ts fix(coding-agent): cycle to the only model in scope when the active model is outside it (#11832) 2026-11-05 10:39:18 +01:00
agent-session-prompt.test.ts fix(coding-agent): emit before_agent_start for runs started by custom messages (#10739) 2026-10-12 09:53:24 +02:00
agent-session-queue.test.ts fix(coding-agent): fix CI type check and image-only steering test 2026-11-04 10:34:45 +00:00
agent-session-retry-events.test.ts fix(coding-agent): close compaction cancellation races 2026-09-19 19:18:18 +02:00
agent-session-runtime.test.ts fix(coding-agent): save new session file at the first user message 2026-09-25 16:27:51 +02:00
agent-session-tool-orchestration.test.ts feat(coding-agent): codemode and MCP 2026-09-29 09:12:50 +02:00
agent-session-tool-result-images.test.ts feat(ai,coding-agent): add image input limits (closes #9631) 2026-09-20 22:59:16 +02:00
harness.ts fix(ai): recover from Copilot request-size overflow 2026-10-19 22:46:26 +02:00
lax-message-content.test.ts fix(ai,agent,coding-agent): normalize null message content at ingestion boundaries (#6343) 2026-07-06 20:47:08 +02:00
mcp-oauth-server.ts fix(coding-agent): send provider tokens in pi mcp list 2026-11-04 17:59:41 +01:00
README.md docs(coding-agent): remove issue-specific regression test placement rule (#8775) 2026-08-28 16:39:28 +02:00
virtual-models.test.ts fix(coding-agent): remove fixed output limits from summary requests (#11036) 2026-10-16 13:53:16 +02:00

Coding agent suite tests

Use test/suite/ for the new harness-based test suite around AgentSession and AgentSessionRuntime.

Rules:

  • Use test/suite/harness.ts
  • Use the faux provider from packages/ai/src/providers/faux.ts
  • Do not use real provider APIs, real API keys, network calls, or paid tokens
  • Keep these tests CI-safe and deterministic
  • Do not use or extend the legacy test/test-harness.ts path unless a missing capability forces it