diff --git a/test/case/extend/context.js b/test/case/extend/context.js
index 8aa1093d..61d26846 100644
--- a/test/case/extend/context.js
+++ b/test/case/extend/context.js
@@ -1,100 +1,139 @@
 import test from 'ava';
 const helper = require('think-helper');
-const mock = require('mock-require');
-const mockie = require('../../lib/mockie');
-const utils = require('../../lib/utils');
-// const path = require('path');
+let context = require('../../../lib/extend/context');
 
-function getApplication() {
-  return mock.reRequire('../../../lib/application');
-}
 
-const defaultOption = {
-  ROOT_PATH: __dirname,
-  // APP_PATH: path.resolve(__dirname,'../runtime')
-};
-
-const ctx = {
-  body:'hello thinkjs',
-  status:404,
-  ip:'10.10.10.10',
-  ips: '10.10.10.10,11.11.11.11',
-  module: {},
+const mockContext = {
+  header: {
+    'user-agent': 'Mozilla/5.0',
+    referer: 'https://github.com/thinkjs/thinkjs',
+    'x-requested-with':'XMLHttpRequest',
+  },
   method: 'GET',
-  userAgent:'test',
-  referrer(onlyHost){
-    return onlyHost
+  configuration:{
+    jsonpCallbackField:'_callback',
+    errnoField:'errno',
+    errmsgField:'errmsg',
+    defaultErrno:10010,
+    jsonContentType:'application/json;charset=utf-8'
   },
-  referer(onlyHost){
-    return onlyHost
+  config(name){
+    return this.configuration[name]
   },
-  type: 'text/html; charset=UTF-8',
-  isGet: true,
-  isPost: false,
-  isCli: true,
-  params: {name: 'thinkjs'},
-  header:{
-    accept:'application/json, text/plain, */*',
-    'Accept-Encoding':'gzip, deflate, br'
-  },
-  res:{
-  },
-  redirect(url,alt){
-    return url
-  },
-  set(name,value){
-    if(helper.isObject(name)){
-      this.header = Object.assign({},this.header,name);
-      return;
+  param(name){
+    if(name === '_callback'){
+      return 'test'
     }
-    this.header[name] = value;
-  },
-  isMethod(method){
-    return method === this.method;
-  },
-  isAjax(){
-    return true
-  },
-  isJsonp(callback){
-    return callback
-  },
-  json(str){
-    return JSON.parse(str)
-  },
-  jsonp(data,callback){
-    return data;
-  },
-  success(data,message){
-    return {
-      errno: 0,
-      data,
-      errmsg: message || ''
-    }
-  },
-  fail({errno, errmsg, data}){
-    return {errno, errmsg, data}
-  },
-  expires(time){return time},
-  param(name,value){
-    if(value){
-      this.params[name] = value;
-      return value;
-    }
-    return this.params[name]
-  },
-  post(name,value){return value},
-  file(name,value){return value},
-  cookie(name,value){return value}
+  }
 };
 
-mockie.mockCluster(false);
-mockie.mockThinkCluster({isFirstWorker:()=>{return true}});
-const App = getApplication();
-let app = new App(defaultOption);
-// const controller = new think.Controller(ctx);
-app.parseArgv = ()=>{return {port:8362}};
-app.run();
+const mockThink = {
+  isCli: true,
+  isNumber(param){
+    const numberReg = /^((\-?\d*\.?\d*(?:e[+-]?\d*(?:\d?\.?|\.?\d?)\d*)?)|(0[0-7]+)|(0x[0-9a-f]+))$/i;
+    return numberReg.test(param)
+  },
+  isArray(param){
+    return Array.isArray(param)
+  },
+  app:{
+    validators:{
+      messages:{
+        TEST_RULE:[1000,'test'],
+        TEST_NON_ARRAY_RULE:'test'
+      }
+    }
+  }
+};
 
-test.serial('get/set body', async t => {
-  // console.log(think.app.context)
+Object.assign(context, mockContext);
+
+global.think = Object.assign({}, mockThink);
+
+test.serial('get userAgent', async t => {
+  t.is(context.userAgent, mockContext.header['user-agent'])
 });
+
+test.serial('referer', async t => {
+  t.is(context.referer(), mockContext.header['referer']);
+  t.is(context.referer(true), 'github.com');
+});
+
+test.serial('isGet', async t => {
+  t.is(context.isGet, true)
+});
+
+test.serial('isPost', async t => {
+  t.is(context.isPost, false)
+});
+
+test.serial('isMethod', async t => {
+  t.is(context.isMethod('GET'), true);
+  t.is(context.isMethod('POST'), false);
+});
+
+test.serial('isMethod', async t => {
+  t.is(context.isMethod('GET'), true);
+  t.is(context.isMethod('POST'), false);
+});
+
+test.serial('get isCli', async t => {
+  t.is(context.isCli, true);
+});
+
+test.serial('isAjax', async t => {
+  t.is(context.isAjax('GET'),true)
+  t.is(context.isAjax('POST'),false)
+});
+
+test.serial('isJsonp', async t => {
+  t.is(context.isJsonp(),true)
+  t.is(context.isJsonp('_callback'),true)
+});
+
+test.serial('jsonp', async t => {
+  context.jsonp({name:'thinkjs'})
+  t.is(context.body,'test({"name":"thinkjs"})');
+});
+
+test.serial('jsonp', async t => {
+  context.jsonp({name:'thinkjs'})
+  t.is(context.body,'test({"name":"thinkjs"})');
+});
+
+test.serial('jsonp empty fields', async t => {
+  context.jsonp('test','empty');
+  t.is(context.body,'test');
+});
+
+test.serial('json', async t => {
+  context.json(JSON.stringify({name:'thinkjs'}));
+  t.is(context.body,JSON.stringify({name:'thinkjs'}));
+});
+
+test.serial('success', async t => {
+  context.success([],'success');
+  t.deepEqual(context.body,{errno:0,errmsg:'success',data:[]});
+});
+
+test.serial('success', async t => {
+  let errObj = {errno:404,errmsg:'fail',data:[]};
+  context.fail(errObj);
+  t.deepEqual(context.body,errObj);
+
+  context.fail(404,'fail',[]);
+  t.deepEqual(context.body,{errno:404,errmsg:'fail',data:[]});
+
+  context.fail('fail',[]);
+  t.deepEqual(context.body,{errno:10010,errmsg:'fail',data:[]});
+
+  context.fail('fail');
+  t.deepEqual(context.body,{errno:10010,errmsg:'fail'});
+
+  context.fail('TEST_RULE')
+  t.deepEqual(context.body,{errno:1000,errmsg:'test'});
+
+  context.fail('TEST_NON_ARRAY_RULE')
+  t.deepEqual(context.body,{ errno: 10010, errmsg: 'TEST_NON_ARRAY_RULE' });
+
+});
\ No newline at end of file