Changed Action over to use PluginTypeResolver to find IActions and added unit test for it.

src/umbraco.cms/PluginTypeResolverExtensions.cs

@@ -20,11 +20,21 @@ namespace umbraco.cms
 		/// </summary>
 		/// <param name="resolver"></param>
 		/// <returns></returns>
-		internal static IEnumerable<Type> ResolveActions(this PluginTypeResolver resolver)
+		internal static IEnumerable<Type> ResolveActionHandlers(this PluginTypeResolver resolver)
 		{
 			return resolver.ResolveTypes<IActionHandler>();
 		}
 
+		/// <summary>
+		/// Returns all available IActions in application
+		/// </summary>
+		/// <param name="resolver"></param>
+		/// <returns></returns>
+		internal static IEnumerable<Type> ResolveActions(this PluginTypeResolver resolver)
+		{
+			return resolver.ResolveTypes<IAction>();
+		}
+
 		/// <summary>
 		/// Returns all available IDataType in application
 		/// </summary>