rewrite unit tests

test/album.test.js

@@ -1,17 +1,22 @@
 const assert = require('assert')
-const crypto = require('crypto')
-const { createRequest } = require('../util/util')
+const request = require('request')
+host = global.host || 'http://localhost:3000'
 
 describe('测试获取歌手专辑列表是否正常', () => {
   it('数据的 code 应该为200', done => {
-    const id = 32311
-    createRequest(`/api/album/${id}`, 'GET', null)
-      .then(result => {
-        const code = JSON.parse(result).code
-        console.log('code:' + code)
-        assert(code === 200)
+    const qs = {
+      id: 32311
+    }
+
+    request.get({url: `${host}/album`,qs: qs}, (err, res, body) => {
+      if (!err && res.statusCode == 200) {
+        body = JSON.parse(body)
+        assert(body.code === 200)
         done()
-      })
-      .catch(err => done(err))
+      }
+      else{
+        done(err)
+      }
+    })
   })
 })