Fixed issue when testing ProMotion apps where the on_load never fires.

app/app_delegate.rb

@@ -1,5 +1,5 @@
 class AppDelegate
-  def application(application, didFinishLaunchingWithOptions:launchOptions)
-    return true if RUBYMOTION_ENV == 'test'
+  def on_load(app, options)
+    open BasicScreen
   end
 end

app/screens/basic_screen.rb

@@ -0,0 +1,27 @@
+class BasicScreen < PM::Screen
+  title "Basic"
+
+  def on_init
+    # Fires right after the screen is initialized
+  end
+
+  def on_load
+    # Fires just before a screen is opened for the first time.
+  end
+  
+  def will_appear
+    # Fires every time the screen will appear
+  end
+
+  def on_appear
+    # Fires just after the screen appears somewhere (after animations are complete)
+  end
+
+  def will_disappear
+    # Fires just before the screen will disappear
+  end
+
+  def on_disappear
+    # Fires after the screen is fully hidden
+  end
+end