Adds edition of user profile

tests/Application.FunctionalTests/Testing.cs

@@ -73,7 +73,7 @@ public partial class Testing
 
         var user = new ApplicationUser
         {
-            UserName = userName, Email = userName, FirstName = "FirstName", LastName = "LastName"
+            UserName = userName, Email = userName, Firstname = "FirstName", Lastname = "LastName"
         };
 
         var result = await userManager.CreateAsync(user, password);