diff --git a/database.db b/database.db
index 3f8ea29..5e9b6c9 100644
Binary files a/database.db and b/database.db differ
diff --git a/package.json b/package.json
index b1eba65..f8b1b51 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     "prepublish": "npm run compile",
     "test": "./node_modules/.bin/mocha",
     "watchdb": "sqlite3 database.db 'select * from users'",
-    "watchPost": "sqlite3 database.db 'select * from posts'"
+    "watchPost": "sqlite3 database.db 'select * from posts'",
+    "watchFriend": "sqlite3 database.db 'select * from Friends'"
   },
   "devDependencies": {
     "babel-cli": "*",
diff --git a/src/models/friend.js b/src/models/friend.js
new file mode 100644
index 0000000..e4bce24
--- /dev/null
+++ b/src/models/friend.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = (sequelize, DataTypes) => {
+  var Friend = sequelize.define('Friend', {
+    name: DataTypes.STRING,
+    facebookId: DataTypes.INTEGER,
+    email: DataTypes.STRING,
+  }, {
+    classMethods: {
+      associate: (models) => {
+      }
+    }
+  });
+
+  return Friend;
+};
diff --git a/src/models/post.js b/src/models/post.js
index 9f437cf..2db7c7f 100644
--- a/src/models/post.js
+++ b/src/models/post.js
@@ -4,6 +4,7 @@ module.exports = (sequelize, DataTypes) => {
   var Post = sequelize.define('Post', {
     title: DataTypes.STRING,
     desc: DataTypes.STRING,
+    price: DataTypes.INTEGER,
   }, {
     classMethods: {
       associate: (models) => {
diff --git a/test/unit/database/facebook.test.js b/test/unit/database/facebook.test.js
new file mode 100644
index 0000000..326a7f6
--- /dev/null
+++ b/test/unit/database/facebook.test.js
@@ -0,0 +1,91 @@
+import task1_initModel from '../../../src/database/task1';
+import FacebookHelper from '../../../src/facebook/helper.js'
+
+describe.only('facebook list in database', () => {
+  let models = null;
+  let facebookHelper = null;
+  let friends = null;
+
+  before(async (done) => {
+    try {
+      	models = await task1_initModel();
+      	let userId = "830986826924096";
+      	let token = "EAACEdEose0cBAIjyn7LaZCZBMCm8JgLWCYswSh1WhPN7bdgj45xwCg9lCLgCoMiDnhBS9CQWd4hgBMWRDvZBk6EKvunZAZBpgePhC3an5Fza8zFMrWadCPNs6bt36VET4mYwJrNZBHF6dNlhw7QvZCZCZA9WlEnAuaRmwFFZBfwWvqGAZDZD";
+      	facebookHelper = new FacebookHelper({userId, token});
+      	done();
+    } catch (e) {
+      done(e);
+    }
+  });
+ 
+  it('建立 friends list 到資料庫中', async (done) => {
+    try {
+         //arrange
+      	 friends = await facebookHelper.getFriends();
+      	 console.log("friends", friends);	
+	       //act
+         await models.Friend.bulkCreate(friends);
+	       //assert
+         const check = await models.Friend.findAll();
+         check.length.should.be.eq(friends.length);
+         done();
+    } catch (e) {
+      done(e);
+    }
+  });
+
+  it('查找第一位朋友在資料庫中', async (done) => {
+  	try {
+         //arrange
+  		   let f_id = friends[0].id;
+         let f_name = friends[0].name;
+         //act
+         let check = await models.Friend.findById(f_id);
+         //assert
+         check.name.should.equal(f_name);
+         done();
+  	} catch (e){
+  	  done(e);
+  	}
+  });
+
+  it('更改第一位朋友的信箱', async (done) => {
+    try {
+        //arrange
+        let f_id = friends[0].id;
+        let user = await models.Friend.findById(f_id);
+        //act
+        user.email = 'hellojs@trunk.studio';
+        await user.save();
+        //assert
+        let check = await models.Friend.findById(f_id);
+        check.email.should.equal(user.email);
+        done()
+    } catch (e){
+      done(e);
+    }
+  });
+
+  it('刪除第一位朋友在資料庫中', async (done) => {
+    try {
+        //arrange
+        let f_id = friends[0].id;
+        let user = await models.Friend.findById(f_id);
+        //act
+        await user.destroy();
+        //assert
+        let check = await models.Friend.findById(f_id);
+        (check === null).should.be.true;
+        done();
+    } catch (e){
+      done(e);
+    }
+  });
+
+
+
+
+
+
+
+});
\ No newline at end of file
diff --git a/test/unit/database/practice.test.js b/test/unit/database/practice.test.js
index 8918755..6035cb7 100644
--- a/test/unit/database/practice.test.js
+++ b/test/unit/database/practice.test.js
@@ -11,7 +11,7 @@ describe('practice', () => {
     }
   });
 
-  it('在資料庫中 Post table 中新增一個 price 欄位 data types 為 INTEGER', async (done) => {
+  it ('在資料庫中 Post table 中新增一個 price 欄位 data types 為 INTEGER', async (done) => {
     try {
       const data = {
         title: 'post a',
@@ -42,7 +42,7 @@ describe('practice', () => {
         price: 100,
       };
 
-      let result;
+      let result = await models.Post.create(input);;
 
       result.title.should.be.eq('AAA');
       result.desc.should.be.eq('BBB');
diff --git a/test/unit/facebook/helper.test.js b/test/unit/facebook/helper.test.js
index 6856c56..1f3f7d0 100644
--- a/test/unit/facebook/helper.test.js
+++ b/test/unit/facebook/helper.test.js
@@ -4,8 +4,8 @@ describe('facebook-helper', () => {
   let facebookHelper = null;
 
   before((done) => {
-    let userId = "";
-    let token = "";
+    let userId = "830986826924096";
+    let token = "EAACEdEose0cBAIjyn7LaZCZBMCm8JgLWCYswSh1WhPN7bdgj45xwCg9lCLgCoMiDnhBS9CQWd4hgBMWRDvZBk6EKvunZAZBpgePhC3an5Fza8zFMrWadCPNs6bt36VET4mYwJrNZBHF6dNlhw7QvZCZCZA9WlEnAuaRmwFFZBfwWvqGAZDZD";
     facebookHelper = new FacebookHelper({userId, token});
     console.log(facebookHelper);
     done();