title: In Swift, how to import a target with dash in its name?
body: <p>This might be something very basic yet I just can't find the answer...</p>
  
  <p>Say I have two targets in my Xcode project: foo-bar and foo-barTests</p>
  
  <p>now if I want to make an identifier from foo-bar visible in foo-barTests, how do I import it?</p>