title: Xcode 4.5 command line unit testing
body: <p>Having an issue since updating to Xcode 4.5 when running my unit tests via command line.
  The following is the output i'm seeing when i try to run my tests</p>
  
  <pre><code>Unknown Device Type. Using UIUserInterfaceIdiomPad based on screen size
  Terminating since there is no workspace.
  /Applications/Xcode.app/Contents/Developer/Tools/RunPlatformUnitTests.include:334: note: Passed tests for architecture 'i386' (GC OFF)
  
  /Applications/Xcode.app/Contents/Developer/Tools/RunPlatformUnitTests.include:345: note: Completed tests for architectures 'i386'
  </code></pre>
  
  <p>Even though it does say the tests have passed and completed, I don't think they have actually have been run. </p>
  
  <p>I'm using the following command to run the tests:</p>
  
  <pre><code>xcodebuild -workspace MyApp.xcworkspace -scheme MyAppTests -sdk iphonesimulator -configuration Debug clean build TEST_AFTER_BUILD=YES
  </code></pre>
  
  <p>Has anyone run into the same problem and can offer a solution?</p>