Add Test program.

Author: logue

CHANGELOG.md

@@ -27,7 +27,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
 > 22 November 2024
 
-- Fix sample code syntax  error [`#47`](https://github.com/logue/vue-codemirror6/pull/47)
+- Fix sample code syntax error [`#47`](https://github.com/logue/vue-codemirror6/pull/47)
 - chore: demo docs [`#43`](https://github.com/logue/vue-codemirror6/pull/43)
 - fix: editor not update content when `modelValue` change and selection is out of range [`#44`](https://github.com/logue/vue-codemirror6/pull/44)
 - chore: props and readme doc [`#31`](https://github.com/logue/vue-codemirror6/pull/31)
@@ -59,7 +59,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
 - chore(CODEOWNERS): CODEOWNERS.com Bot, at your service! [`#14`](https://github.com/logue/vue-codemirror6/pull/14)
 - Update demo code. (Replaced @codemirror/html to @codemirror/vue.) [`8da1a8a`](https://github.com/logue/vue-codemirror6/commit/8da1a8a4e37d713cc78281ce9c304c42a06940dc)
-- Changed implementation to generate *.d.ts with vite-plugin-dts. [`1caaa20`](https://github.com/logue/vue-codemirror6/commit/1caaa20b1423a3d252a6c770a630fb60e2e3440d)
+- Changed implementation to generate \*.d.ts with vite-plugin-dts. [`1caaa20`](https://github.com/logue/vue-codemirror6/commit/1caaa20b1423a3d252a6c770a630fb60e2e3440d)
 - Update README.md. [`f8dd493`](https://github.com/logue/vue-codemirror6/commit/f8dd4934a7b9cc089cd830473db5250d28b3389b)
 
 #### [1.1.11](https://github.com/logue/vue-codemirror6/compare/1.1.3...1.1.11)

README.md

@@ -409,6 +409,33 @@ const config: UserConfig = {
 };
 ```
 
+## Development
+
+### Testing
+
+This project uses [Vitest](https://vitest.dev/) for unit testing.
+
+```bash
+# Run tests
+pnpm test
+
+# Run tests in watch mode
+pnpm test:watch
+
+# Run tests with UI
+pnpm test:ui
+
+# Run tests with coverage
+pnpm test:coverage
+```
+
+The test suite includes:
+
+- **Component Tests**: Testing basic rendering, props, events, and v-model binding
+- **SSR Tests**: Ensuring proper server-side rendering compatibility for Nuxt.js and other SSR frameworks
+- **Method Tests**: Verifying all exposed methods work correctly
+- **Edge Cases**: Testing error handling and unusual scenarios
+
 ## LICENSE
 
 ©2022-2025 by Logue.

package.json

@@ -79,23 +79,27 @@
     "preview": "vite preview --mode=docs",
     "build-only": "vite build",
     "type-check": "vue-tsc --declaration --emitDeclarationOnly",
+    "test": "vitest",
+    "test:ui": "vitest --ui",
+    "test:run": "vitest run",
+    "test:coverage": "vitest run --coverage",
     "prepare": "husky",
     "version": "auto-changelog -p && git add CHANGELOG.md"
   },
   "dependencies": {
     "vue-demi": "latest"
   },
   "peerDependencies": {
-    "vue": "^2.7.14 || ^3.3.4",
     "@codemirror/autocomplete": "^6.0.0",
     "@codemirror/commands": "^6.0.0",
     "@codemirror/language": "^6.0.0",
     "@codemirror/lint": "^6.0.0",
     "@codemirror/search": "^6.0.0",
     "@codemirror/state": "^6.0.0",
     "@codemirror/view": "^6.0.0",
+    "codemirror": "^6.0.0",
     "style-mod": "^4.0.0",
-    "codemirror": "^6.0.0"
+    "vue": "^2.7.14 || ^3.3.4"
   },
   "devDependencies": {
     "@codemirror/lang-javascript": "^6.2.4",
@@ -105,6 +109,7 @@
     "@tsconfig/node-lts": "^22.0.2",
     "@types/node": "^24.8.0",
     "@vitejs/plugin-vue": "^6.0.1",
+    "@vitest/ui": "^3.2.4",
     "@vue/compiler-sfc": "^3.5.22",
     "@vue/eslint-config-prettier": "^10.2.0",
     "@vue/eslint-config-typescript": "^14.6.0",
@@ -120,6 +125,7 @@
     "eslint-plugin-playwright": "^2.2.2",
     "eslint-plugin-vue": "^10.5.1",
     "eslint-plugin-vuejs-accessibility": "^2.4.1",
+    "happy-dom": "^20.0.4",
     "husky": "^9.1.7",
     "jiti": "^2.6.1",
     "lint-staged": "^16.2.4",
@@ -135,6 +141,7 @@
     "vite-plugin-banner": "^0.8.1",
     "vite-plugin-checker": "^0.11.0",
     "vite-plugin-dts": "^4.5.4",
+    "vitest": "^3.2.4",
     "vue": "^3.5.22",
     "vue-eslint-parser": "^10.2.0",
     "vue-markdown-wasm": "^0.5.2",