diff --git a/DigitalData.Core.Tests/Infrastructure/DbRepositoryTests.cs b/DigitalData.Core.Tests/Infrastructure/DbRepositoryTests.cs
index f9c321f..af830de 100644
--- a/DigitalData.Core.Tests/Infrastructure/DbRepositoryTests.cs
+++ b/DigitalData.Core.Tests/Infrastructure/DbRepositoryTests.cs
@@ -6,7 +6,6 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using System.Reflection;
-using DigitalData.Core.Tests.Mock;
 using DigitalData.Core.Abstractions.Infrastructure;
 
 public class DbRepositoryTests
@@ -34,15 +33,18 @@ public class DbRepositoryTests
             disposableHost.Dispose();
     }
 
-    [Test]
-    public void CreateAsync_ShouldPersistUser()
+    [TestCase(true, TestName = "WhenGivenMultipleUsers")]
+    [TestCase(false, TestName = "WhenGivenSingleUser")]
+    public void CreateAsync_ShouldNotThrow(bool multiple)
     {
         // Arrange
         var faker = Fake.CreateUserFaker();
-        var user = faker.Generate();
         var repo = _host.Services.GetRequiredService<IRepository<User>>();
 
         // Act & Assert
-        Assert.DoesNotThrowAsync(async () => await repo.CreateAsync(user));
+        if (multiple)
+            Assert.DoesNotThrowAsync(async () => await repo.CreateAsync(faker.Generate(Random.Shared.Next(1, 10))));
+        else
+            Assert.DoesNotThrowAsync(async () => await repo.CreateAsync(faker.Generate()));
     }
 }