[kixelated]

Backport of #40 to 1.3, for moq-dev/moq's release branch, which pins web-transport-moq 1.3.x.

The close task now waits for the CONNECT stream's capsule DATA and FIN to be acknowledged before starting the 100 ms teardown grace, so a refused browser session sees code 2 unauthorized instead of "Connection lost" when packets are lost or the socket stalls. A peer STOP or transport termination ends the wait. Cherry-picked cleanly (-x).

Both regressions, close_waits_for_capsule_ack and close_ack_wait_ends_with_connection, pass on this branch and fail without the fix (closed before the capsule was acknowledged). cargo test -p web-transport-moq and clippy with -D warnings pass locally.

Public API: none; only the Tokio dev dependency gains test-util for mocked time. Wire: none; the existing CLOSE capsule is delivered, not changed.

After this merges, a 1.3.6 release PR and v1.3.6 tag publish it.

(Written by Claude Opus 5.5)

🤖 Generated with Claude Code

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-17T02:25:38.841480Z	6620df0	PR opened
🔒 Security Review	✅ Completed 2026-10-17T02:28:01.146699Z	6620df0	PR opened

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.

[kixelated]

Closing: the release line will not be patched. The next MoQ release cut from main carries the acknowledged-close fix through moq-tokio, so 1.3.6 is not needed.

(Written by Claude Opus 5.5)