diff --git a/app.js b/app.js
index a20c97f..4c13d25 100644
--- a/app.js
+++ b/app.js
@@ -74,6 +74,9 @@ app.use(function (req, res, next) {
 
 // console.log(conf.get('redis.host'));
 
+
+utils.test(1,2);
+
 // setup generate request-id middleware
 const addRequestId = require('express-request-id')();
 app.use(addRequestId);
diff --git a/unitTest/readme.txt b/unitTest/readme.txt
new file mode 100644
index 0000000..639d76a
--- /dev/null
+++ b/unitTest/readme.txt
@@ -0,0 +1,19 @@
+//npm
+npm install fs
+npm install path
+npm install read-text-file
+
+//how to use
+var unit = require('./unitTest/unitTest');
+var test = function(a,b){
+  var returnData =  a+b;
+  unit(arguments,returnData,'test');
+  return returnData;
+}
+
+//concept
+1.get data in function to testCase.txt
+2.mocha read testCase.txt   
+
+//env
+gentest
\ No newline at end of file
diff --git a/unitTest/test.js b/unitTest/test.js
index 8bc4fd9..0871c59 100644
--- a/unitTest/test.js
+++ b/unitTest/test.js
@@ -15,16 +15,19 @@ try{
     describe('unitTest app',function() {      
       
       for(var i=0;i<testCase.length;i++)
-      {        
-        var func = require(dir.dir+path.sep+testCase[i].from);
+      {
+        
+        var func = require(dir.dir+path.sep+testCase[i].from);       
         var expect = testCase[i].expect;
         var comment = testCase[i].comment!=""?" => "+testCase[i].comment:testCase[i].comment;
         
-
-       
         testCase[i].input = getTrueData(testCase[i].input);
 
-        var cal = func[testCase[i].function](...testCase[i].input);
+        var cal = '';
+        if(func[testCase[i].function])
+          cal = func[testCase[i].function](...testCase[i].input);
+
+        
         it(testCase[i].function+comment ,function(done) {
           
           if (expect == cal) {
diff --git a/unitTest/testCase.txt b/unitTest/testCase.txt
index 19688ba..f7bf9f1 100644
--- a/unitTest/testCase.txt
+++ b/unitTest/testCase.txt
@@ -2,3 +2,5 @@
 {"function":"findCmdfromMethod","input":["GET"],"expect":"QUERY","from":"utils\\utils.js","comment":"GET"}
 {"function":"findCmdfromMethod","input":["GET"],"expect":"QUERY","from":"utils\\utils.js","comment":"GET"}
 {"function":"findCmdfromMethod","input":["GET"],"expect":"QUERY","from":"utils\\utils.js","comment":"GET"}
+{"function":"test","input":[1,2],"expect":3,"from":"utils\\utils.js","comment":"test"}
+{"function":"test","input":[1,2],"expect":3,"from":"utils\\utils.js","comment":"test"}
diff --git a/unitTest/unitTest.js b/unitTest/unitTest.js
index bc3c0d6..1a2e2a9 100644
--- a/unitTest/unitTest.js
+++ b/unitTest/unitTest.js
@@ -73,13 +73,13 @@ function getFunName(level)
     return track[track.length-1];
 }
 
-if(process.env.NODE_ENV == env)
-{
-    try {
-        fs.unlinkSync(fileTempUnitTest);
-    } catch (error) {
+// if(process.env.NODE_ENV == env)
+// {
+//     try {
+//         fs.unlinkSync(fileTempUnitTest);
+//     } catch (error) {
         
-    }
-}
+//     }
+// }
     
 
diff --git a/utils/utils.js b/utils/utils.js
index 6fafcf4..a232a59 100644
--- a/utils/utils.js
+++ b/utils/utils.js
@@ -128,6 +128,13 @@ utils.testUnit = function(testObj,testInt,testArray,testObj2)
     return returnData;
 } 
 
+
+utils.test = function(a,b){
+    var returnData =  a+b;
+    unitTest(arguments,returnData,'test');
+    return returnData;
+  }
+
 function findValueInBracket(data)
 {
     data = data.substring(1,data.length-1);
@@ -245,4 +252,7 @@ getQuery = async function(data,query){
 
 
 
-module.exports = utils;
\ No newline at end of file
+module.exports = utils;
+ 
+
+
--
libgit2 0.21.2