Per codex #12 (AgentSDK harness is non-deterministic): the E2E now
asserts the model followed the split-engine path WITHOUT requiring a
specific subcommand sequence. Three assertions:
1. AskUserQuestion was called (model reached interactive branches)
2. At least one of {gstack-gbrain-install, `gbrain init --pglite`,
`claude mcp add`} fired (model followed the skill, not a no-op)
3. The fake bearer token never leaked to CLAUDE.md (security regression)
Deterministic per-step coverage of the same flow lives in the gate-tier
unit tests (gbrain-local-status, gbrain-sync-skip, init-rollback,
upgrade-migration). The E2E exists to catch the "model can't follow
the skill at all" regression class, not to pin the exact tool sequence.
Test passes in 280s against the live Agent SDK.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
End-to-end coverage of the new opt-in question via runAgentSdkTest.
Stubs the MCP endpoint at /tools/list with a 200 response carrying a
fake gbrain v0.32.3.0 serverInfo, and fakes the gbrain + claude CLIs
so init writes a PGLite config and mcp add succeeds. Asserts the model:
1. invokes gstack-gbrain-install (Step 4.5 Yes branch)
2. invokes `gbrain init --pglite --json`
3. writes a working ~/.gbrain/config.json with engine=pglite
4. registers the remote MCP via `claude mcp add --transport http`
5. never leaks the bearer token to CLAUDE.md
Classified as periodic-tier per plan D6 (codex #12 flagged AgentSDK
flakiness; gate-tier coverage of the split-engine behavior lives in the
deterministic unit tests at gbrain-local-status.test.ts and
gbrain-sync-skip.test.ts). Touchfile fires the test when the skill
template, install/verify/init helpers, the local-status classifier, or
the agent-sdk-runner harness changes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Garry Tan