ca084735ac
Add vitest 4.1, jsdom 25, and @testing-library/preact as devDeps so the widget gets a real test surface for the upcoming Shadow DOM mount work. - vitest.config.ts mirrors the build aliases (preact/compat) and uses jsdom for DOM-touching tests. - tests/setup.ts is the place to add polyfills as the surface grows. - tests/unit/smoke.test.ts confirms vitest runs, jsdom is wired, and Shadow DOM API is available. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
21 lines
497 B
TypeScript
21 lines
497 B
TypeScript
import { defineConfig } from 'vitest/config';
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import { resolve } from 'path';
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export default defineConfig({
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resolve: {
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alias: {
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react: 'preact/compat',
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'react-dom': 'preact/compat',
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'react-dom/test-utils': 'preact/test-utils',
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'react/jsx-runtime': 'preact/jsx-runtime',
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'@': resolve(__dirname, './src'),
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},
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},
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test: {
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environment: 'jsdom',
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globals: true,
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setupFiles: ['./tests/setup.ts'],
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include: ['tests/unit/**/*.test.ts'],
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},
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});
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