StuQ Koa在线课程

添加测试

npm install --save-dev ava
npm install --save-dev sinon
npm install --save-dev superkoa
npm install --save-dev zombie

mkdir test
touch test/test.js

将下面代码copy进去

import test from 'ava'
import superkoa from 'superkoa'

test.cb("first test", t => {
  superkoa('./app.js')
    .get("/")
    .expect(200, function (err, res) {
      t.ifError(err)
      var userId = res.body.id;
      t.is(res.text, 'Hello Koa', 'res.text == Hello Koa')
      t.end()
    });
});

执行测试

your-koa git:(master) ava -v

  ✔ first test (272ms)

  1 test passed [16:54:55]

就这样完成了简单的测试

测试生命周期是非常重要的，给出模板test2.js

• test.before([title], implementation)
• test.after([title], implementation)
• test.beforeEach([title], implementation)
• test.afterEach([title], implementation)

举例

test.before.cb((t) => {
  setTimeout(() => {
    t.end();
  }, 2000);
});

test('#save()', t => {
  let user = new User({
    username: 'i5ting',
    password: '0123456789'
  });

  user.save((err, u) => {
    if (err) log(err)
    t.is(u.username, 'i5ting');
  });
});

更多参考https://github.com/i5ting/ava-practice

至此已有功能

• livereload
• mount-routes
• test