Inheritance: System.Web.Mvc.AreaRegistration
 /// <summary>
 /// Register the received area with the associated context while ignoring potential exception
 /// about already registered area.
 /// </summary>
 public static void Register(PortableAreaRegistration areaRegistration, AreaRegistrationContext registrationContext)
 {
     try
     {
         areaRegistration.RegisterArea(registrationContext);
     }
     catch (ArgumentException e)
     {
         if (!e.Message.Contains("An item with the same key has already been added."))
             throw;
     }
 }
 private void RegisterTestArea(PortableAreaRegistration areaRegistration, string areaName)
 {
     var registrationContext = new AreaRegistrationContext(areaName, new RouteCollection());
     TestingAreaRegistration.Register(areaRegistration, registrationContext);
 }