vitest.config.ts

/**
 * Vitest Configuration - Comprehensive Testing Setup
 */

import { defineConfig } from 'vitest/config';
import { resolve } from 'path';

export default defineConfig({
  test: {
    globals: true,
    environment: 'jsdom',
    setupFiles: ['./src/tests/setup.ts'],
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json', 'html'],
      exclude: [
        'node_modules/',
        'dist/',
        'src/tests/',
        '**/*.d.ts',
        '**/*.config.*',
        'coverage/',
        'reference/'
      ],
      thresholds: {
        global: {
          branches: 80,
          functions: 80,
          lines: 80,
          statements: 80
        }
      }
    },
    // Chrome extension specific mocks
    env: {
      NODE_ENV: 'test'
    }
  },
  
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src'),
      '@/core': resolve(__dirname, 'src/core'),
      '@/adapters': resolve(__dirname, 'src/adapters'),
      '@/ui': resolve(__dirname, 'src/ui'),
      '@/background': resolve(__dirname, 'src/background'),
      '@/tests': resolve(__dirname, 'src/tests')
    }
  }
});