## Implementation Complete ### Changes Made 1. **Mock Workflow Server** (`tests/web/mock_server.py`) - Simulates workflow state transitions with configurable timing - Default: 2s per step, `--fast` mode: 100ms per step for CI - Emits realistic log messages during each step - Cycles through sample issues continuously - Can run standalone: `python -m tests.web.mock_server` 2. **WebSocket Integration Tests** (`tests/test_web_integration.py`) - WebSocket connection/disconnection handling (3 tests) - Message protocol validation for all types (4 tests) - Multi-client broadcast verification with 3 clients (3 tests) - Reconnection behavior after disconnect (2 tests) - Message ordering guarantees (2 tests) - Mock server integration tests (4 tests) - Workflow simulator tests (3 tests) - **Total: 21 new tests, all passing** 3. **Playwright E2E Tests** (`tests/test_web_e2e.py`) - Dashboard loading and content tests - WebSocket connection tests - Responsive layout tests at 5 viewport sizes - Browser console error detection - Screenshot capture for visual regression - Accessibility tests (lang attribute, alt text) - Placeholder tests for UI components (skipped until dashboard UI is built) - **Total: 22 tests (15 active, 7 skipped pending UI)** 4. **Makefile Targets** - `make test-web` - Run web integration tests - `make test-web-integration` - Run WebSocket tests only - `make test-mock-server` - Run mock server standalone - `make test-mock-server-fast` - Run mock server in CI mode - `make test-web-e2e` - Run Playwright tests 5. **Dependencies** - Added `pytest-playwright>=0.4.0` to dev dependencies ### Test Results ``` tests/test_web.py: 25 passed tests/test_web_integration.py: 21 passed Total web tests: 46 passed Playwright tests (with servers running): 15 passed, 7 skipped ``` ### Notes - Playwright E2E tests require servers to be running (mock server + frontend dev server) - The 7 skipped Playwright tests are placeholders for UI components (React Flow diagram, log panel, etc.) that will be enabled when the dashboard UI is implemented - All tests pass in both the worktree and the main repo

## Feature Triage Complete **Status:** PARTIALLY IMPLEMENTED **Summary:** E2E testing infrastructure for web dashboard is partially in place. The backend has unit tests for WebSocket server, and the frontend has Vitest tests for the Zustand store. However, the core E2E testing requirements are missing: - No mock workflow server - No Python WebSocket integration tests - No Playwright E2E tests - Dashboard UI is still boilerplate (prerequisite for E2E) - No `make test-web` target **Blocker:** Dashboard UI must be implemented before meaningful E2E tests can be written. The current `App.tsx` is the default Vite counter demo. **Complexity:** MEDIUM **Recommended order:** 1. Implement dashboard UI components first 2. Create mock workflow server 3. Add WebSocket integration tests 4. Add Playwright E2E tests 5. Add `make test-web` target See attached triage report for full analysis.