Switch to Jest for testing

bin/micro-start

@@ -23,10 +23,10 @@ const complete = () => {
   spinner.succeed('Built!')
   console.log(`
   Next steps:
-  ${chalk.magenta(`cd ${name}`)}
-  ${chalk.magenta('yarn init')}
-  ${chalk.magenta('yarn')}
-  ${chalk.magenta('git init')}
+  ${chalk.magenta(`> cd ${name}`)}
+  ${chalk.magenta('> yarn init')}
+  ${chalk.magenta('> yarn')}
+  ${chalk.magenta('> git init')}
 
   Happy microservicing! 👌`)
 }

build/index.js

@@ -31,13 +31,6 @@ if (WATCH) {
       runner = run()
     }
   })
-
-  process.once('SIGINT', () => {
-    log()
-    log(chalk.yellow('👋  Goodbye'))
-    if (runner) runner.once('exit', process.exit)
-    else process.exit()
-  })
 } else {
   const starter = ora('Building...').start()
   webpack(config).run(() => {

package.app.json

@@ -9,14 +9,15 @@
     "micro": "^6.1.0"
   },
   "devDependencies": {
-    "ava": "^0.17.0",
+    "babel-jest": "^19.0.0",
     "babel-core": "^6.21.0",
     "babel-loader": "^6.2.10",
     "babel-polyfill": "^6.20.0",
     "babel-preset-stage-2": "^6.18.0",
     "babel-register": "^6.18.0",
     "chalk": "^1.1.3",
     "eslint-config-samtgarson": "^0.0.2",
+    "jest": "^19.0.2",
     "nodemon": "^1.11.0",
     "ora": "^1.1.0",
     "request": "^2.79.0",
@@ -30,8 +31,8 @@
     "start": "node .",
     "dev": "node build --watch",
     "build": "node build",
-    "test": "ava && xo",
-    "test:spec": "ava",
+    "test": "jest && xo",
+    "test:spec": "jest",
     "test:lint": "xo"
   },
   "xo": {
@@ -58,17 +59,16 @@
       "stage-2"
     ]
   },
-  "ava": {
-    "files": [
-      "test/**/*.test.js"
-    ],
-    "source": [
-      "src/**/*.js"
-    ],
-    "require": [
-      "babel-register",
-      "babel-polyfill"
+  "jest": {
+    "moduleFileExtensions": ["js"],
+    "transform": {
+      "^.+\\.js$": "<rootDir>/node_modules/babel-jest"
+    },
+    "setupFiles": [
+      "<rootDir>/test/setup.js"
     ],
-    "babel": "inherit"
+    "testMatch": [
+      "<rootDir>/test/**/*.test.js"
+    ]
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "micro-starter",
-  "version": "0.0.4",
+  "version": "0.1.0",
   "description": "Start your micro app",
   "main": "index.js",
   "repository": "samtgarson/micro-starter",

readme.md

@@ -9,7 +9,7 @@ Basic starter kit for a Node microservice using [Micro](https://github.com/zeit/
 
 - 🔷 [Micro](https://github.com/zeit/micro) for no fluff HTTP serving
 - 📦 [Webpack](https://webpack.github.io/) for bundling with ES7 syntax
-- 🚀 [AVA](https://github.com/avajs/ava) for speedy and easy to write tests
+- 🃏 [Jest](https://github.com/facebook/jest) for speedy and easy to write tests
 - ❤️ [XO](https://github.com/sindresorhus/xo) for no fuss linting
 - 🤓 Development setup including file watching and server restarting for happy devs
 
@@ -30,7 +30,7 @@ micro-start my-app-name # create a new project directory ready for microservicin
 
 ### Testing
 
-- `yarn test:spec`: Run tests with AVA
+- `yarn test:spec`: Run tests with Jest
 - `yarn test:lint`: Lint your code with XO
 - `yarn test`: Run it all
 

test/main.test.js

@@ -1,15 +1,20 @@
-import test from 'ava'
 import listen from 'test-listen'
-import request from 'request-promise'
+import get from 'request-promise'
 import srv from '../src/main'
 
 let url
-test.before(async () => {
+beforeEach(async () => {
   url = await listen(srv)
 })
 
-test('hello world', async (t) => {
-  const body = await request(url)
-  const expected = 'hello world!'
-  t.is(body, expected)
+afterEach(async () => {
+  await srv.close()
+})
+
+describe('the app', () => {
+  it('responds correctly', async () => {
+    const body = await get(url)
+    const expected = 'hello world!'
+    expect(body).toBe(expected)
+  })
 })

test/setup.js

@@ -0,0 +1 @@
+require('babel-polyfill')