title: Use of undeclared type 'ViewController' when unit testing my own ViewController in Swift?
body: <p>I have been trying to write test cases in Swift to test my ViewController. However, when I try to instantiate my own ViewController in a XCTestCase I get <b>"Use of undeclared type 'ViewController' "</b>. (ViewController is the name of my own UIViewController class)</p>
  
  <p><img src="https://i.stack.imgur.com/W64pH.png" alt="enter image description here"></p>
  
  <p>Has anyone else faced this issue before?  I am using Xcode 6 beta 5</p>