test: record exact initialized Streamable HTTP evidence - #417
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📝 WalkthroughWalkthroughThe pull request adds a packaged Streamable HTTP consumer fixture and contract assertions for protocol negotiation, session lifecycle, elicitation approval, cancellation, auditing, redaction, cleanup, and stderr output. It updates the related compatibility and retirement evidence records. ChangesLegacy HTTP evidence
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: 🟡 Moderate · up to The fixture currently records the session as closed without explicitly terminating and verifying the server-side session, so the published evidence may claim closure that was not demonstrated. Correct this before merge; the remaining findings are minor test-harness improvements. Sequence Diagram(s)sequenceDiagram
participant PackageContractTest
participant LegacyHTTPConsumer
participant MiftahCLI
participant FakeUpstream
PackageContractTest->>LegacyHTTPConsumer: Execute packed-artifact consumer
LegacyHTTPConsumer->>MiftahCLI: Launch Streamable HTTP server
LegacyHTTPConsumer->>MiftahCLI: Negotiate protocol and approve elicitation
MiftahCLI->>FakeUpstream: Execute approved tool
LegacyHTTPConsumer->>MiftahCLI: Cancel in-flight tool call
MiftahCLI->>FakeUpstream: Forward cancellation
LegacyHTTPConsumer->>MiftahCLI: Close client session
Possibly related issues
Possibly related PRs
Suggested labels: Poem
🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
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Inline comments:
In `@tests/fixtures/legacy-http-artifact-consumer.mjs`:
- Around line 103-121: Update the stop method’s shutdown timer handling: call
unref() on the 10-second timeout so it does not keep the event loop alive, and
clear the timeout before rejecting when SIGKILL is issued. Preserve the existing
close-listener cleanup and rejection behavior.
- Around line 219-223: Update the HTTP session cleanup flow around
client.close() to retain mcpSessionId, call await transport.terminateSession()
before closing the client, and determine closed by issuing a request with that
session ID and verifying a 404 response. Remove any literal closed: true
assignment while preserving the existing shutdown wait and HTTP client stop
sequence.
In `@tests/package-contract.test.ts`:
- Around line 1340-1369: Update the legacyHttpConsumer assertions to check and
report legacyHttpConsumer.error before asserting status or parsing stdout, so
spawn failures and timeouts expose their original error instead of causing a
JSON parse failure.
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Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
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📒 Files selected for processing (5)
CHANGELOG.mddocs/legacy-retirement-evidence.mddocs/mcp-compatibility.mdtests/fixtures/legacy-http-artifact-consumer.mjstests/package-contract.test.ts
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Summary
Exact published-package evidence
{"protocol":"2025-11-25","session":{"mcpSessionIdAssigned":true,"terminationProbeStatus":404,"closed":true},"approval":{"elicitationCount":1,"actions":["requested","approved","consumed"],"toolExecutions":1,"terminalAuditStatus":"success","terminalAuditErrorCode":null,"sensitiveArgumentRedacted":true},"cancellation":{"downstreamRejected":true,"upstreamNotifications":1,"terminalAuditEvents":1,"lastAuditStatus":"cancelled","lastAuditErrorCode":"REQUEST_CANCELLED"},"cleanup":{"work":true},"stderrEmpty":true}This is reference-client evidence with a deterministic fake upstream. It is not named-host, provider, usage, migration, rollback, or retirement-approval evidence.
Security impact
No runtime or public API change. The evidence fixture uses synthetic values, asserts approval/audit argument redaction, and retains the session ID only long enough to prove server-side termination before reducing it to boolean/status evidence.
Validation
Closes #416.
Refs #388.