var expect = require('chai').expect,
    wechatPlacekitten = require('..');

describe('wechat-placekitten', function() {
  it('should say hello', function(done) {
    expect(wechatPlacekitten()).to.equal('Hello, world');
    done();
  });
});

@@ -131,17 +131,24 @@
 uld 
-say hello
+create a handler
 ', f
@@ -202,27 +202,22 @@
 .to.
-equal('Hello, world
+be.a('function
 ');%0A

Fix test case