Add bugreport46-ac4337 Arduino Uno fixture and skipped test

[seveibar]

Motivation

• Provide a concrete autorouting bug report and a visual fixture to reproduce and debug an edge-case routing failure for the Arduino Uno layout.

Description

• Add fixtures/bug-reports/bugreport46-ac4337/bugreport46-ac4337-arduino-uno.json containing the simple_route_json for the bug report payload.
• Add fixtures/bug-reports/bugreport46-ac4337/bugreport46-ac4337-arduino-uno.fixture.tsx that renders <AutoroutingPipelineDebugger srj={bugReportJson.simple_route_json} /> (with // @ts-nocheck).
• Add tests/bugs/bugreport46-ac4337-arduino-uno.test.ts which imports the fixture JSON and constructs an AutoroutingPipelineSolver to run solver.solve() and compare the final SVG via getLastStepSvg, with the test marked test.skip to avoid breaking CI.

Testing

• Added a bun:test file at tests/bugs/bugreport46-ac4337-arduino-uno.test.ts but it is test.skip, so it did not run in automated test runs.
• No other automated tests were modified and no test failures were introduced by these additions.

---

Codex Task

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
capacity-node-autorouter	Ready	Preview, Comment	Mar 11, 2026 5:51pm

[tscircuitbot]

🏃 Benchmark This PR

Run benchmarks by commenting on this PR:

/benchmark [solver-name|all] [scenario-limit] --concurrency <n> --effort <n>

Examples:

• /benchmark -> AutoroutingPipelineSolver, all scenarios (default concurrency uses the benchmark runner CPU count)
• /benchmark AutoroutingPipelineSolver -> one solver, all scenarios
• /benchmark all 20 -> all solvers, first 20 scenarios
• /benchmark AutoroutingPipelineSolver 20 --concurrency 8 -> one solver, 20 scenarios, 8 workers
• /benchmark AutoroutingPipelineSolver 20 --effort 2 -> one solver, 20 scenarios, 2x effort

Any PR whose title contains [BENCHMARK TEST] will automatically run the benchmark workflow on PR updates.

[tscircuitbot]

---

Thank you for your contribution! 🎉

PR Rating: ⭐
Impact: Tiny

Track your contributions and see the leaderboard at: tscircuit Contribution Tracker

---