Mocha.js：异步函数破坏了嵌套结构

Question

[当使用mocha测试异步功能的结果时，await之后的测试会弹出嵌套结构，就像下面的前两个测试一样：

✓ email
✓ phone
current unit
    fetch data
    ✓ is 5==5

3 passing (10ms)

我们如何使测试出现在适当的位置？

代码：

const chai = require('chai');
chai.should();

describe ("current unit", async () => {    
    describe ("fetch data", async () => {    
        it ("is 5==5", () => { chai.expect(5).to.equal(5); });

        const UserData = await getUserData("UserName");

        it ("email", () => { UserData.email.should.equal("[email protected]"); });
        it ("phone", () => { UserData.phone.should.equal("[phone]"); });
    });
});

function getUserData(param) { return new Promise(resolve => setTimeout(() => resolve({ email:"[email protected]",phone:"[phone]" }), 1/*ms*/));}

Answer 1

您需要在测试的异步部分之后调用done()函数。这是一个例子：

it ("email", (done) => {
  UserData.email.should.equal("[email protected]");
  done();
});