Split creators out of identity

tests/Application.FunctionalTests/Testing.cs

@@ -14,7 +14,7 @@ public partial class Testing
     private static ITestDatabase _database;
     private static CustomWebApplicationFactory _factory = null!;
     private static IServiceScopeFactory _scopeFactory = null!;
-    private static string? _userId;
+    private static Guid _userId;
 
     [OneTimeSetUp]
     public async Task RunBeforeAnyTests()
@@ -44,32 +44,36 @@ public partial class Testing
         await mediator.Send(request);
     }
 
-    public static string? GetUserId()
+    public static Guid GetUserId()
     {
         return _userId;
     }
 
-    public static async Task<string> RunAsDefaultUserAsync()
+    public static async Task<Guid> RunAsDefaultUserAsync()
     {
-        return await RunAsUserAsync("test@local", "Testing1234!", Array.Empty<string>());
+        return await RunAsUserAsync(
+            "test@local",
+            "Testing1234!",
+            []);
     }
 
-    public static async Task<string> RunAsAdministratorAsync()
+    public static async Task<Guid> RunAsAdministratorAsync()
     {
-        return await RunAsUserAsync("administrator@local", "Administrator1234!", new[] { Roles.Administrator });
+        return await RunAsUserAsync(
+            "administrator@local",
+            "Administrator1234!",
+            [Roles.Administrator]);
     }
 
-    public static async Task<string> RunAsUserAsync(string userName, string password, string[] roles)
+    public static async Task<Guid> RunAsUserAsync(string userName, string password, string[] roles)
     {
         using var scope = _scopeFactory.CreateScope();
 
         var userManager = scope.ServiceProvider.GetRequiredService<ApplicationUserManager>();
 
-        var user = new ApplicationUser {
-            UserName = userName, 
-            Email = userName,
-            FirstName = "FirstName",
-            LastName = "LastName"
+        var user = new ApplicationUser
+        {
+            UserName = userName, Email = userName, FirstName = "FirstName", LastName = "LastName"
         };
 
         var result = await userManager.CreateAsync(user, password);
@@ -104,11 +108,11 @@ public partial class Testing
         {
             await _database.ResetAsync();
         }
-        catch (Exception) 
+        catch (Exception)
         {
         }
 
-        _userId = null;
+        _userId = Guid.Empty;
     }
 
     public static async Task<TEntity?> FindAsync<TEntity>(params object[] keyValues)