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- Add 3-shard matrix strategy to GitHub Actions test job - Enable Vitest file parallelism with multiple forks (max 3 in CI) - Reduce test timeouts from 120s to 60s - Increase Playwright workers to 2 in CI, reduce retries to 1 Tests use random ports so parallel execution is safe. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The previous cleanup was removing ALL workspace-test-* containers, which caused parallel tests to interfere with each other. Now each test agent tracks its own workspaces and only cleans those up. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
File parallelism causes Docker resource conflicts (containers/volumes). Instead, use GitHub Actions matrix sharding (3 shards) for CI parallelization. This gives ~3x CI speedup without the inter-test conflicts. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Each test agent now has a unique testId prefix - Workspace names are generated with testId prefix via agent.generateWorkspaceName() - Cleanup only removes containers/volumes matching the test's prefix - Updated all test files to use scoped workspace names File parallelism still disabled due to Docker port allocation race conditions (multiple tests can find same port available, then both try to bind it). CI parallelization achieved via GitHub Actions matrix sharding (3 shards). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Test plan
🤖 Generated with Claude Code