mochajs是一流行的测试框架,可以在node和浏览器执行。提供hook函数,支持异步测试(function(done),done()表示通知mochajs测试完成, async function),用only,skip来管理。代码风格为:
var assert = require('assert');
describe('Array', function() {
describe('#indexOf()', function() {
before(function () {
console.log('before:');
});
after(function () {
console.log('after.');
});
beforeEach(function () {
console.log(' beforeEach:');
});
afterEach(function () {
console.log(' afterEach.');
});
it('should return -1 when the value is not present', function() {
assert.equal([1, 2, 3].indexOf(4), -1);
});
it('#async with done', (done) => {
(async function () {
try {
let r = await hello();
assert.strictEqual(r, 15);
done();
} catch (err) {
done(err);
}
})();
});
it('#test GET /', async () => {
let res = await request(server)
.get('/')
.expect('Content-Type', /text\/html/)
.expect(200, '<h1>Hello, world!</h1>');
});
it.only('1 加 1 应该等于 2', function() {
expect(add(1, 1)).to.be.equal(2);
});
it.skip('1 加 1 应该等于 2', function() {
expect(add(1, 1)).to.be.equal(2);
});
});
});