SRE-1049: Move the Brunch chat and runbook tests out of test:unit

[claude]

Requested by Tim Diekmann · Slack thread

🌟 What is the purpose of this PR?

Before this change, @apps/brunch-agent ran two tests under test:unit that each spawn a child Node process, import the built application bundle from dist, and open a SQLite database: the Petrinaut chat test and the headless runbook test. Both take longer than vitest's default 5000 ms timeout, so both fail. The most recent failure is on #9636.

After it, four tests sit in test/integration: the two above plus prepared-workpiece.integration.test.ts, which spawns the same kind of child, and build-artifact.test.ts, which reads the emitted bundles off disk. Those were the only files under test:unit that needed the package's own build output, so build comes out of test:unit's dependsOn as well; codegen and ^build stay, because the workspace libraries this package imports export only built JavaScript. The integration config now sets a 60 s test timeout and a 120 s hook timeout, matching tests/hash-backend-integration, since the 5000 ms default is what these tests were failing on in the first place. vitest.config.ts keeps the default, so a unit test that grows a build dependency or a child process fails there rather than passing slowly.

🔗 Related links

• SRE-1049 (internal)
• SRE-1010 (internal), the same move for the Brunch architecture checks
• BE-742: Keep the messages Postgres sends outside a statement's results #9636, the pull request whose CI run shows both timeouts

🚫 Blocked by

• Nothing.

🔍 What does this change?

• Moves petrinaut-chat.test.ts and runbook-headless.test.ts into test/integration, with the *.integration.ts scripts they spawn and the result types the chat pair shares. vitest.integration.config.ts matches the two tests there, and vitest.config.ts already excludes that directory.
• Adjusts the paths inside the moved files for the extra directory level: the run-node-script import, the imports of ../src, the monorepo root passed to the spawn helper, and the workpiece fixture the runbook script reads.
• Declares test:integration in the package's turbo.json with the dependencies test:unit had been supplying, since both tests import dist/app.mjs and read two built workspace libraries.
• Regenerates apps/brunch-agent/docs/task-dependencies.json, which now lists the same builds for test:integration as for test:unit.

Pre-Merge Checklist 🚀

🚢 Has this modified a publishable library?

This PR:

• does not modify any publishable blocks or libraries, or modifications do not need publishing

📜 Does this require a change to the docs?

The changes in this PR:

• are internal and do not require a docs change

🕸️ Does this require a change to the Turbo Graph?

The changes in this PR:

• affected the execution graph, and the turbo.json's have been updated to reflect this
  • test:integration gains the app build and the workspace library builds; docs/task-dependencies.json is regenerated with turbo 2.10.12, the version pinned in .config/mise/config.toml

⚠️ Known issues

• assets.test.ts stays a unit test. Its CI name mentions build outputs, but it drives the asset route over a directory it writes in tmpdir and never reads dist/.
• Several documents under libs/@hashintel/brunch-agent/docs name the two tests at their old paths. They are mission records, so this PR leaves them alone.

🐾 Next steps

• Nothing outstanding.

🛡 What tests cover this?

• The two moved tests themselves. They now run under test:integration, which CI runs for every affected package, and @apps/brunch-agent has a test:integration script, so they keep running.

❓ How to test this?

1. turbo run test:integration --filter @apps/brunch-agent and confirm all five test files in test/integration run and pass.
2. turbo run test:unit --filter @apps/brunch-agent and confirm it runs 19 files, none of the four moved ones, and that it no longer builds the package first.

[vercel]

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Project	Deployment	Actions	Updated
hash	Ready	Preview	Sep 10, 2026 1:44pm UTC

3 Skipped Deployments

Project	Deployment	Actions	Updated
hashdotdesign-tokens	Ignored	Preview	Sep 10, 2026 1:44pm UTC
petrinaut	Skipped		Sep 10, 2026 1:44pm UTC
petrinaut-docs	Skipped		Sep 10, 2026 1:44pm UTC

[cursor]

PR Summary

Low Risk
Test and Turbo task wiring only; no application runtime or API behavior changes.

Overview
Moves slow, build-dependent Brunch agent checks out of test:unit into test/integration, so unit runs stay fast and no longer hit Vitest’s default 5s timeout.

test:integration is wired in turbo.json with build, codegen, and ^build (same graph that used to gate unit tests that load dist). test:unit drops the app build dependency and only keeps codegen and ^build. docs/task-dependencies.json is regenerated to match.

Moved tests update paths for the extra directory level (../../src, monorepo root for spawned Node scripts, runbook fixture path). vitest.integration.config.ts sets 60s test and 120s hook timeouts, aligned with other integration suites.

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