Charley Cunningham
910cf49269
## Summary - replace the second-compaction test fixtures with a single ordered `/responses` sequence - assert against the real recorded request order instead of aggregating per-mock captures - realign the second-summary assertion to the first post-compaction user turn where the summary actually appears ## Root cause `compact_resume_after_second_compaction_preserves_history` collected requests from multiple `mount_sse_once_match` recorders. Overlapping matchers could record the same HTTP request more than once, so the test indexed into a duplicated synthetic list rather than the true request stream. That made the summary assertion depend on matcher evaluation order and platform-specific behavior. ## Impact - makes the flaky test deterministic by removing duplicate request capture from the assertion path - keeps the change scoped to the test only ## Validation - `just fmt` - `just argument-comment-lint` - `env -u CODEX_SANDBOX_NETWORK_DISABLED cargo test -p codex-core compact_resume_after_second_compaction_preserves_history -- --nocapture` - repeated the same targeted test 10 times --------- Co-authored-by: Codex <noreply@openai.com>
npm i -g @openai/codex
or brew install --cask codex
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Install globally with your preferred package manager:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Team, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.