chore: setup integration test

.gitignore

@@ -1,7 +1,6 @@
 dist
 node_modules
 coverage
-deno.lock
 .DS_Store
 .idea
 

package.json

@@ -69,12 +69,17 @@
     "prepare": "git config --local core.hooksPath .githooks",
     "changelog": "gh-changelogen --repo=intlify/utils",
     "release": "bumpp --commit \"release: v%s\" --push --tag",
+    "fix": "run-p lint format",
     "lint": "deno lint",
     "format": "deno fmt",
     "build": "unbuild",
     "test": "npm run test:typecheck && npm run test:unit",
-    "test:unit": "vitest run",
-    "test:typecheck": "NODE_OPTIONS=--experimental-vm-modules vitest typecheck --run",
+    "test:unit": "NODE_OPTIONS=--experimental-vm-modules vitest run ./src",
+    "test:typecheck": "vitest typecheck --config ./vitest.type.config.ts --run",
+    "test:e2e": "run-s test:e2e:*",
+    "test:e2e:node": "npm run -w example-node test",
+    "test:e2e:deno": "cd playground/deno && deno task test",
+    "test:e2e:bun": "npm run -w example-bun test",
     "test:coverage": "npm test -- --reporter verbose --coverage",
     "play:browser": "npm run -w example-browser dev",
     "play:node": "npm run -w example-node dev",
@@ -101,6 +106,7 @@
     "h3": "^1.8.1",
     "hono": "^3.8.1",
     "lint-staged": "^15.0.0",
+    "npm-run-all": "^4.1.5",
     "miniflare": "^3.20231016.0",
     "supertest": "^6.3.3",
     "typescript": "^5.2.2",

playground/bun/bun.spec.ts

@@ -0,0 +1,17 @@
+import { expect, test } from 'bun:test'
+
+test('bun integration test', async () => {
+  const process = Bun.spawn(['bun', 'run', './index.ts'], {
+    stdin: 'inherit',
+    cwd: import.meta.dir,
+  })
+  await Bun.sleep(1000)
+
+  const req = new Request('http://localhost:8124')
+  req.headers.set('accept-language', 'en-US,en;q=0.9,ja;q=0.8')
+  const res = await fetch(req)
+  await Bun.sleep(1000)
+
+  expect(await res.text()).toBe('detect locale: en-US')
+  process.kill()
+})

playground/bun/index.ts

@@ -1,7 +1,6 @@
 import { getHeaderLocale } from '@intlify/utils'
 
 const port = 8124
-// @ts-ignore: this is example
 Bun.serve({
   port,
   fetch(req: Request) {

playground/bun/package.json

@@ -4,7 +4,8 @@
   "module": "index.ts",
   "type": "module",
   "scripts": {
-    "dev": "bun run index.ts"
+    "dev": "bun run index.ts",
+    "test": "bun test"
   },
   "devDependencies": {
     "bun-types": "latest"

playground/deno/deno.jsonc

@@ -1,5 +1,6 @@
 {
   "tasks": {
-    "dev": "deno run --watch main.ts"
+    "dev": "deno run --watch main.ts",
+    "test": "deno test --allow-read=$(which deno) --allow-run --allow-net ./deno.spec.ts"
   }
 }

playground/deno/deno.spec.ts

@@ -0,0 +1,26 @@
+import { assertEquals } from 'https://deno.land/[email protected]/assert/mod.ts'
+
+const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))
+
+Deno.test('deno integration test', async () => {
+  const command = new Deno.Command(Deno.execPath(), {
+    stdout: 'null',
+    args: [
+      'run',
+      '--allow-net',
+      './main.ts',
+    ],
+  })
+  const process = command.spawn()
+  await sleep(1000)
+
+  const req = new Request('http://localhost:8125')
+  req.headers.set('accept-language', 'en-US,en;q=0.9,ja;q=0.8')
+  const res = await fetch(req)
+  await sleep(1000)
+
+  assertEquals('detect accpect-language: en-US,en,ja', await res.text())
+
+  process.kill('SIGINT')
+  await process.status
+})

playground/deno/main.ts

@@ -2,7 +2,6 @@
 import { getHeaderLanguages } from 'https://esm.sh/@intlify/utils'
 
 const port = 8125
-// @ts-ignore: this is example
 Deno.serve({
   port,
 }, (req: Request) => {

playground/node/node.test.mjs

@@ -0,0 +1,19 @@
+import assert from 'node:assert'
+import test from 'node:test'
+import { spawn } from 'node:child_process'
+import { fetch } from 'ofetch'
+
+const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms))
+
+test('node integration test', async () => {
+  const child = spawn('npx', ['tsx', './index.ts'], { cwd: process.cwd(), stdio: 'inherit' })
+  await sleep(1000)
+
+  const req = new Request('http://localhost:8123')
+  req.headers.set('accept-language', 'en-US,en;q=0.9,ja;q=0.8')
+  const res = await fetch(req)
+  await sleep(1000)
+
+  assert.deepEqual('detect accpect-language: en-US,en,ja', await res.text())
+  child.kill('SIGINT')
+})

playground/node/package.json

@@ -1,13 +1,16 @@
 {
   "name": "example-node",
   "private": true,
+  "type": "module",
   "scripts": {
-    "dev": "npx tsx index.ts"
+    "dev": "npx tsx index.ts",
+    "test": "node --test"
   },
   "dependencies": {
     "@intlify/utils": "npm:@intlify/utils-edge@latest"
   },
   "devDependencies": {
+    "ofetch": "^1.3.3",
     "@types/node": "^20.6.0",
     "typescript": "^5.2.2"
   }

tsconfig.vitest.json

@@ -0,0 +1,4 @@
+{
+  "extends": ["./tsconfig.json"],
+  "exclude": ["./playground"]
+}

vitest.config.ts

@@ -3,8 +3,5 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     includeSource: ['src/**/*.{js,ts}'],
-    // typecheck: {
-    //   ignoreSourceErrors: true,
-    // },
   },
 })

vitest.type.config.ts

@@ -0,0 +1,12 @@
+import { defineConfig } from 'vitest/config'
+import config from './vitest.config.ts'
+
+export default defineConfig({
+  ...config,
+  test: {
+    ...config.test,
+    typecheck: {
+      tsconfig: './tsconfig.vitest.json',
+    },
+  },
+})