title: 'JSONKit.h' not found when I run 'Test' of my Project in Xcode 5
body: <p>I used CocoaPods to add JSONKit to project. </p>
  
  <p>Now I want to create a unit test of a function in my project which uses JSONKit function.</p>
  
  <p>When I hit ⌘U to run the test, I got this error message:</p>
  
  <p><img src="https://i.stack.imgur.com/DwLyD.png" alt="enter image description here"></p>
  
  <p>I am positive the project can compile can run without problem when I hit ⌘R ('Run') </p>
  
  <p>What is the reason for the error message? How can I fix it?</p>
  
  <p>I am using XCode 5.0.2</p>