import { defineConfig } from 'vitest/config';
import react from '@vitejs/plugin-react';

export default defineConfig({
  plugins: [react()],
  test: {
    globals: true,
    // Default environment is node so the existing domain tests under src/ keep
    // running exactly as before. Web/UI tests are switched to jsdom per-glob.
    environment: 'node',
    environmentMatchGlobs: [
      ['web/**', 'jsdom'],
      ['**/*.tsx', 'jsdom'],
    ],
    include: [
      'src/**/*.{test,spec}.ts',
      'web/**/*.{test,spec}.{ts,tsx}',
    ],
    // Both setup files are registered globally. The src setup only configures
    // fast-check; the web setup additionally registers DOM/axe matchers and RTL
    // cleanup — harmless to load in node since the matchers are only invoked by
    // jsdom tests.
    setupFiles: ['src/__tests__/setup.ts', 'web/src/__tests__/setup.ts'],
    coverage: {
      provider: 'v8',
      reportsDirectory: './coverage',
      include: ['src/**/*.ts', 'web/src/**/*.{ts,tsx}'],
      exclude: [
        'src/**/*.{test,spec}.ts',
        'src/**/__tests__/**',
        'web/**/*.{test,spec}.{ts,tsx}',
        'web/**/__tests__/**',
      ],
    },
  },
});