MCP Browser Server

# MCP Browser Server Tests This directory contains various test scripts to validate the functionality of the MCP Browser Server. ## Test Files ### Basic Tests - **`simple-test.mjs`** - Basic MCP server communication test - Tests the JSON-RPC protocol - Lists available tools - Verifies server startup ### Browser Automation Tests - **`demo-test.mjs`** - Comprehensive browser automation demo - Tests all major browser automation features - Screenshots, navigation, form interaction - Responsive design testing - **`scroll-test.mjs`** - Basic page scrolling functionality test - Tests scroll tool with different directions and parameters - Tests scrollability detection for vertical/horizontal scrolling - Validates smooth and auto scrolling behaviors - **`scroll-test-enhanced.mjs`** - Comprehensive scroll testing with guaranteed scrollable content - Tests with local HTML test page designed for scrolling - Tests all four scroll directions (up/down/left/right) - Tests with real-world website (Wikipedia) - Validates custom pixel amounts and behaviors ### AI Analysis Tests - **`ai-analysis-test.mjs`** - Full AI analysis testing suite - Tests AI-powered screenshot analysis - Multiple test scenarios with different parameters - Validates Ollama integration - **`simple-ai-test.mjs`** - Quick AI functionality test - Simple test for AI screenshot analysis - Good for quick validation ### Utility Tests - **`status-check.mjs`** - System status and health check - Validates dependencies - Checks Ollama availability - Reports system configuration ## Running Tests ```bash # Run individual tests npm run test # Basic communication test npm run test:demo # Browser automation demo npm run test:scroll # Basic page scrolling test npm run test:scroll-enhanced # Enhanced scroll test with guaranteed scrollable content npm run test:ai-simple # Quick AI test npm run test:status # System status check # Run all tests npm run test:all ``` ## Requirements - Node.js 18+ - Playwright browsers installed (`npx playwright install`) - Ollama running with `gemma3:4b` model for AI tests ## Screenshots Generated screenshots are saved to the `../screenshots/` directory.