added some missing cancellation tokens and fixed incorrect tests

CoreUnitTests/Infrastructure/GenericTestContext.cs

@@ -0,0 +1,23 @@
+using AutoFixture;
+using AutoFixture.AutoMoq;
+using Moq;
+
+namespace CoreUnitTests.Infrastructure;
+
+public class GenericTestContext<TSut>
+{
+    public GenericTestContext()
+    {
+        Fixture = new Fixture().Customize(new AutoMoqCustomization());
+    }
+
+    protected Mock<T> MockOf<T>()
+        where T : class
+    {
+        return Fixture.Freeze<Mock<T>>();
+    }
+
+    protected IFixture Fixture { get; set; }
+
+    protected TSut Sut { get => Fixture.Create<TSut>(); }
+}