Root cause of the sustained E2E step-8 A2A 401 failures (3+/3 runs
2026-04-24 03h–04h): the A2A returns 200 with a JSON-RPC result whose
text is OpenRouter's error format —
{'message': 'Missing Authentication header', 'code': 401}
(integer code, not OpenAI's string 'invalid_api_key'). template-hermes's
derive-provider.sh was picking PROVIDER=openrouter for openai/* models
despite template-hermes#19 (the fix that flips openai/* → custom when
OPENAI_API_KEY is set) having been merged 01:30Z.
Verified via probe workspaces on the staging canary tenant:
probe 1 (just OPENAI_API_KEY): → OpenRouter's 401 shape
probe 2 (+ HERMES_INFERENCE_PROVIDER=custom + HERMES_CUSTOM_*):
→ OpenAI's 401 shape ('code': 'invalid_api_key')
So derive-provider.sh's updates apparently aren't reaching every
staging tenant on re-provision — possibly because tenant EC2s cache
/opt/adapter from an earlier boot, or the CP's user-data snapshot
bundles a pre-fix template-hermes. That's a separate follow-up (needs
forced re-clone of /opt/adapter on every workspace boot).
This PR is the test-side workaround. Pinning the HERMES_* bridge env
vars bypasses derive-provider.sh entirely, so the test works regardless
of which template-hermes commit any given tenant happens to have on
disk.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Tests
This repo uses the standard monorepo testing convention: unit tests live with their package, cross-component E2E tests live here.
Where to find tests
| Scope | Location |
|---|---|
| Go unit + integration (platform, CLI, handlers) | workspace-server/**/*_test.go — run with cd workspace-server && go test -race ./... |
| TypeScript unit (canvas components, hooks, store) | canvas/src/**/__tests__/ — run with cd canvas && npm test -- --run |
| TypeScript unit (MCP server handlers) | mcp-server/src/__tests__/ — run with cd mcp-server && npx jest |
| Python unit (workspace runtime, adapters) | workspace/tests/ — run with cd workspace && python3 -m pytest |
| Python unit (SDK: plugin + remote agent) | sdk/python/tests/ — run with cd sdk/python && python3 -m pytest |
| Cross-component E2E (spans platform + runtime + HTTP) | tests/e2e/ ← you are here |
Why split this way
- Go requires co-located
_test.gofiles to access unexported symbols. - Per-package test commands keep the inner loop fast — changing canvas doesn't re-run Go tests.
tests/e2e/covers scenarios that no single package owns: a full workspace lifecycle, A2A across two provisioned agents, delegation chains, bundle round-trips.
Running E2E
Every E2E script here assumes the platform is running at localhost:8080 and (where noted) provisioned agents are online. See the header comment of each .sh for specifics.
Cleaning up rogue test workspaces
If an E2E run aborts before its teardown runs (Ctrl-C, crash, CI timeout),
the platform can be left with workspaces whose config volume is stale or
empty — Docker's unless-stopped restart policy then spins those
containers in a FileNotFoundError loop. The platform's pre-flight check
(#17) marks such workspaces failed on the next restart, but a manual
cleanup is useful:
bash scripts/cleanup-rogue-workspaces.sh # deletes ws with id/name starting aaaaaaaa-, bbbbbbbb-, cccccccc-, test-ws-
MOLECULE_URL=http://host:8080 bash scripts/cleanup-rogue-workspaces.sh
The script DELETEs each matching workspace via the API and
force-removes the ws-<id[:12]> container as a belt-and-suspenders
fallback.