testing

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name: testing description: Implements comprehensive test suite using Vitest for unit tests and Playwright for E2E tests with safety interception scenarios license: MIT compatibility: opencode metadata: audience: developers workflow: development

What I do

I maintain the test suite for the clinical pipeline. I write and run unit tests with Vitest (jsdom) and E2E tests with Playwright. I ensure >80% code coverage and specifically test "Safety Interception" scenarios.

When to use me

Use this when:

• You need to write or run tests for the codebase
• You're verifying safety calibration triggers correctly
• You're debugging test failures or coverage gaps

Key Concepts

• Vitest: Unit test framework with jsdom environment
• Playwright: E2E browser testing framework
• Safety Interception: Tests for low-confidence path routing
• 80% Coverage: Minimum coverage requirement

Source Files

• tests/unit/*.test.ts: Unit tests using Vitest
• tests/e2e/*.spec.ts: E2E tests using Playwright
• tests/setup.ts: Test polyfills and configuration
• tests/components/*.test.tsx: Component tests

Code Patterns

• Unit tests: Import components, test in isolation
• E2E tests: Simulate complete user workflows
• Test setup: Polyfills for crypto, ResizeObserver

Commands

Copynpm run test              # Run all Vitest tests
npm run test -- path      # Run single test file
npx playwright test       # Run E2E tests
npx playwright test --ui  # Run E2E with UI mode

Operational Constraints

• Maintain >80% coverage on all new code
• Write E2E scenarios for Safety Interception
• Never skip test failures - fix the code or the test