 // Test that you can authenticate with only delegation tokens
  // 1. Get a delegation token using Kerberos auth(this ends up
  // testing the fallback authenticator)
  // 2. Submit an app without kerberos or delegation-token
  // - we should get an UNAUTHORIZED response
  // 3. Submit same app with delegation-token
  // - we should get OK response
  // - confirm owner of the app is the user whose
  // delegation-token we used
 // Test that you can authenticate with only delegation tokens
  // 1. Get a delegation token using Kerberos auth(this ends up
  // testing the fallback authenticator)
  // 2. Submit an app without kerberos or delegation-token
  // - we should get an UNAUTHORIZED response
  // 3. Submit same app with delegation-token
  // - we should get OK response
  // - confirm owner of the app is the user whose
  // delegation-token we used | TestRMWebServicesDelegationTokenAuthentication.java