add test

.github/workflows/ci-cloudfare-pages.yml

@@ -0,0 +1,28 @@
+name: ci-cloudflare-pages
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'packages/cloudflare-pages/**'
+  pull_request:
+    branches: ['*']
+    paths:
+      - 'packages/cloudflare-pages/**'
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./packages/cloudflare-pages
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - run: yarn install
+      - run: yarn build
+      - run: yarn test

packages/cloudflare-pages/package.json

@@ -6,6 +6,7 @@
   "module": "dist/index.js",
   "type": "module",
   "scripts": {
+    "test": "vitest --run",
     "build": "rimraf dist && tsup && publint",
     "watch": "tsup --watch",
     "prerelease": "yarn build",
@@ -44,12 +45,13 @@
     "publint": "^0.1.12",
     "rimraf": "^5.0.1",
     "tsup": "^7.2.0",
-    "vite": "^5.0.12"
+    "vite": "^5.0.12",
+    "vitest": "^1.2.1"
   },
   "peerDependencies": {
     "hono": ">=3.11.7"
   },
   "engines": {
     "node": ">=18.14.1"
   }
-}
+}

packages/cloudflare-pages/test/cloudflare-pages.test.ts

@@ -0,0 +1,37 @@
+import * as fs from 'node:fs'
+import path from 'path'
+import { build } from 'vite'
+import { describe, it, expect, beforeAll, afterAll } from 'vitest'
+import cloudflarePagesPlugin from '../src/index'
+
+describe('cloudflarePagesPlugin', () => {
+  const testDir = './test-project'
+  const entryFile = `${testDir}/app/server.ts`
+  const outputFile = `${testDir}/dist/_worker.js`
+
+  beforeAll(() => {
+    fs.mkdirSync(path.dirname(entryFile), { recursive: true })
+    fs.writeFileSync(entryFile, 'export default { fetch: () => new Response("Hello World") }')
+  })
+
+  afterAll(() => {
+    fs.rmSync(testDir, { recursive: true, force: true })
+  })
+
+  it('Should build the project correctly with the plugin', async () => {
+    expect(fs.existsSync(entryFile)).toBe(true)
+
+    await build({
+      root: testDir,
+      plugins: [cloudflarePagesPlugin()],
+      build: {
+        emptyOutDir: true,
+      },
+    })
+
+    expect(fs.existsSync(outputFile)).toBe(true)
+
+    const output = fs.readFileSync(outputFile, 'utf-8')
+    expect(output).toContain('Hello World')
+  })
+})