add tape as test frame

package.json

@@ -1,7 +1,7 @@
 {
   "name": "",
-  "version": "0.1.0",
-  "description": "to make question",
+  "version": "0.2.0",
+  "description": "Smart Soft - Construct Cost",
   "devDependencies": {
     "body-parser": "^1.13.2",
     "express": "^4.13.1",
@@ -12,6 +12,7 @@
     "debug": "~2.6.0",
     "ejs": "~2.5.5",
     "express-session": "^1.15.1",
-    "request": "^2.79.0"
+    "request": "^2.79.0",
+    "tape": "^4.6.3"
   }
 }

test/demo/demo.js

@@ -0,0 +1,12 @@
+/**
+ * Created by Tony on 2017/3/16.
+ */
+
+var test = require('tape');
+
+test('basic arithmetic', function (t) {
+    t.plan(2);
+
+    t.equal(2 + 3, 5);
+    t.equal(7 * 8 + 9, 65);
+});