# Trajectory: Wave 12: Add E2E HTTP lifecycle integration test suite

> **Status:** ✅ Completed
> **Confidence:** 90%
> **Started:** February 8, 2026 at 01:12 AM
> **Completed:** February 8, 2026 at 11:40 AM

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## Summary

Fixed channel invite field mismatch and added /v1/channels/:name/topic alias route; verified with npx turbo build && npx turbo test

**Approach:** Standard approach

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## Key Decisions

### Mocked auth/rateLimit/planLimits/usageTracker/presenceRefresh using the current exported function names to match route imports
- **Chose:** Mocked auth/rateLimit/planLimits/usageTracker/presenceRefresh using the current exported function names to match route imports
- **Reasoning:** The mock list in the task description used older export names; using the real import surface prevents ESM import failures while still keeping the test as HTTP-layer-only with all engines mocked.

### Made invite endpoint accept agent, agent_name, or agentName; added /v1/channels/:name/topic as alias for setting topic
- **Chose:** Made invite endpoint accept agent, agent_name, or agentName; added /v1/channels/:name/topic as alias for setting topic
- **Reasoning:** MCP/SDK clients may send different field names or use legacy /topic route; keeping server backward-compatible avoids breaking existing clients

### Implemented MCP smoke test using StdioClientTransport with inline startStdio runner
- **Chose:** Implemented MCP smoke test using StdioClientTransport with inline startStdio runner
- **Reasoning:** Repo .codex/mcp.json runs packages/mcp/dist/index.js which exports symbols but does not start the MCP server; using startStdio ensures register/list_channels/etc are exercised end-to-end against the Relaycast API.

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## Chapters

### 1. Work
*Agent: default*

- Mocked auth/rateLimit/planLimits/usageTracker/presenceRefresh using the current exported function names to match route imports: Mocked auth/rateLimit/planLimits/usageTracker/presenceRefresh using the current exported function names to match route imports
- Made invite endpoint accept agent, agent_name, or agentName; added /v1/channels/:name/topic as alias for setting topic: Made invite endpoint accept agent, agent_name, or agentName; added /v1/channels/:name/topic as alias for setting topic
- Implemented MCP smoke test using StdioClientTransport with inline startStdio runner: Implemented MCP smoke test using StdioClientTransport with inline startStdio runner
- When register(name=Tester-Codex) returned duplicate, continued with unique fallback name to keep exercising the rest of the MCP tools: When register(name=Tester-Codex) returned duplicate, continued with unique fallback name to keep exercising the rest of the MCP tools
