add eslint

test/lyric.test.js

@@ -2,16 +2,16 @@ const assert = require('assert')
 const request = require('request')
 const host = global.host || 'http://localhost:3000'
 
-describe("测试获取歌词是否正常", () => {
-  it("数据应该有 lrc 字段", done => {
+describe('测试获取歌词是否正常', () => {
+  it('数据应该有 lrc 字段', done => {
     const qs = {
       id: 347230
     }
 
-    request.get({url: `${host}/lyric`,qs: qs}, (err, res, body) => {
+    request.get({url: `${host}/lyric`, qs: qs}, (err, res, body) => {
       if (!err && res.statusCode == 200) {
         body = JSON.parse(body)
-        assert(typeof body.lrc !== "undefined")
+        assert(typeof body.lrc !== 'undefined')
         done()
       }
       else{