添加部分单元测试

@@ -8,12 +8,12 @@
 
 const test = require('ava');
 
-//const rewire = require('rewire');
+// const rewire = require('rewire');
 
-//const shelljs = require('shelljs');
+// const shelljs = require('shelljs');
 const sign = require('../../library/sign');
 
-//let config = rewire('../../config/common');
+// let config = rewire('../../config/common');
 
 
 const API = require('../../library/api').API;
@@ -23,15 +23,15 @@ const SearchAPI = require('../../library/api').SearchAPI;
 const getUrl = 'operations/api/v6/category/getCategory';
 
 
-//test.before('create log folder', (t) => {
+// test.before('create log folder', (t) => {
 //    shelljs.mkdir('log');
 //    t.pass();
-//});
+// });
 //
-//test.after('delete log folder', (t) => {
+// test.after('delete log folder', (t) => {
 //    shelljs.rm('-rf', 'log');
 //    t.pass();
-//});
+// });
 
 test('api constructor test', (t) => {
     let api = new ServiceAPI();

@@ -23,15 +23,15 @@ const today = () => {
     return s;
 };
 
-//test.before('create log folder', t => {
+// test.before('create log folder', t => {
 //    shelljs.mkdir('log');
 //    t.pass();
-//});
+// });
 //
-//test.after('clean test log file ', t => {
+// test.after('clean test log file ', t => {
 //    shelljs.rm('-rf', 'log');
 //    t.pass();
-//});
+// });
 
 test.cb('logger test', t => {
     shelljs.rm('-f', 'log/*.log.*');