added some missing cancellation tokens and fixed incorrect tests

CoreUnitTests/Infrastructure/FilterDefinitionExtensions.cs

@@ -0,0 +1,14 @@
+namespace CoreUnitTests.Infrastructure;
+
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization;
+using MongoDB.Driver;
+
+public static class FilterDefinitionExtensions
+{
+    public static string RenderToJson<TDocument>(this FilterDefinition<TDocument> filter)
+        => filter.Render(BsonSerializer.SerializerRegistry.GetSerializer<TDocument>(), BsonSerializer.SerializerRegistry).ToJson();
+
+    public static bool EquivalentTo<TDocument>(this FilterDefinition<TDocument> filter, FilterDefinition<TDocument> other)
+        => filter.RenderToJson() == other.RenderToJson();
+}

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>(); }
+}

CoreUnitTests/Infrastructure/Model/PartitionedTestDocument.cs

@@ -0,0 +1,9 @@
+using MongoDbGenericRepository.Models;
+
+namespace CoreUnitTests.Infrastructure.Model;
+
+public class PartitionedTestDocument : TestDocument, IPartitionedDocument
+{
+    /// <inheritdoc />
+    public string PartitionKey { get; set; } = "PartitionedTestDocument";
+}