diff --git a/database.db b/database.db
index 3f8ea29..2272fe0 100644
Binary files a/database.db and b/database.db differ
diff --git a/src/models/friend.js b/src/models/friend.js
new file mode 100644
index 0000000..52742e2
--- /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.STRING,
+    email: DataTypes.STRING
+  }, {
+    classMethods: {
+      associate: (models) => {
+      }
+    }
+  });
+
+  return friend;
+};
diff --git a/src/models/post.js b/src/models/post.js
index 9f437cf..ffda450 100644
--- a/src/models/post.js
+++ b/src/models/post.js
@@ -2,8 +2,9 @@
 
 module.exports = (sequelize, DataTypes) => {
   var Post = sequelize.define('Post', {
-    title: DataTypes.STRING,
-    desc: DataTypes.STRING,
+    name: DataTypes.STRING,
+    facebookId: DataTypes.STRING,
+    email: DataTypes.STRING
   }, {
     classMethods: {
       associate: (models) => {
diff --git a/test/unit/database/fb.test.js b/test/unit/database/fb.test.js
new file mode 100644
index 0000000..ecd6107
--- /dev/null
+++ b/test/unit/database/fb.test.js
@@ -0,0 +1,80 @@
+import task1_initModel from '../../../src/database/task1';
+import FacebookHelper from '../../../src/facebook/helper.js'
+
+describe.only('hellojs-homework-week2', () => {
+  let models = null;
+  let facebookHelper = null;
+  let friendList = null;
+  let friend = null;
+  let create = null;
+
+  before( async function(done){
+    let userId = '750208591709135';
+    let token  = 'EAACEdEose0cBAFZBvh69O2GaP0xLiZAJNPgJ3Qkfadp7EwolpAKD4T1mbOtiTDsBY2A82SZBoB68Ddea1ZAcMNWkKfsDltq49aO3wo4jGCqFUSrh6JEZBQ77xT71ZAEA320Jq278ulLRpVEw9ml9xhDZB0IbRg7ZCanTlFD7w9yJ5gZDZD';
+    models = await task1_initModel();
+    facebookHelper = await new FacebookHelper({userId, token});
+    done();
+  });
+  it('get friendList && 將friendList放入sequelize', async(done) => {
+    try{
+      friendList = await facebookHelper.getFriends();//將api抓取內容存到friendList
+      console.log(friendList);
+      let count = 0;
+      for (count = 0; count<friendList.length; count++){
+        let addUser = {name: friendList[count].name, facebookId: friendList[count].id}
+        await models.friend.create(addUser);
+      }//將friendList內容存入models.friend.js
+      (friendList != null).should.be.ture;
+      friendList[0].should.have.keys('name','id');
+      done();
+    } catch (e){
+      done(e);
+    }
+  });
+  it('查詢朋友',async(done) => {
+    try{
+      let result = await models.friend.findAll();
+      result.length.should.be.eq(friendList.length);
+      done();
+    } catch(e) {
+      done(e);
+    }
+  });
+  it('更新信箱為hellojs@trunk.studio', async (done) => {
+    try {
+      let email = 'hellojs@trunk.studio';
+      let result = {};
+      result = await models.friend.findOne({
+        where: {
+          id:1,
+        },
+      });
+      result.email = email;
+      await result.save();
+      result.email.should.be.eq(email);
+      done();
+    } catch (e) {
+      done(e);
+    }
+  });
+  it('刪除信箱為hellojs@trunk.studio的使用者', async (done) => {
+    try {;
+      let result = {};
+      result = await models.friend.findOne({
+        where: {
+          email:'hellojs@trunk.studio',
+        },
+      });
+      await result.destroy();
+      const check = await models.User.findOne({
+        where: {
+          email: 'hellojs@trunk.studio',
+        },
+      });
+      (check === null).should.be.true;
+      done();
+    } catch (e) {
+      done(e);
+    }
+  });
+});