diff --git a/CoreIntegrationTests/CRUDTKeyPartitionedCollectionNameAttributeTests.cs b/CoreIntegrationTests/CRUDTKeyPartitionedCollectionNameAttributeTests.cs
index e9f3e29..ef77cfc 100644
--- a/CoreIntegrationTests/CRUDTKeyPartitionedCollectionNameAttributeTests.cs
+++ b/CoreIntegrationTests/CRUDTKeyPartitionedCollectionNameAttributeTests.cs
@@ -1,10 +1,13 @@
 using CoreIntegrationTests.Infrastructure;
+using MongoDB.Bson;
 using MongoDbGenericRepository.Attributes;
 using MongoDbGenericRepository.Models;
 using System;
 
 namespace CoreIntegrationTests
 {
+    #region Guid Type 
+
     [CollectionName("TestingCNameAttrPartTKey")]
     public class CoreTKeyPartitionedCollectionNameDoc : TestDoc<Guid>, IPartitionedDocument
     {
@@ -28,4 +31,35 @@ namespace CoreIntegrationTests
             return "CoreCRUDTKeyPartitionedCollectionNameAttributeTests";
         }
     }
+
+    #endregion Guid Type
+
+
+    #region ObjectId Type
+
+    [CollectionName("TestingCNameAttrPartObjectId")]
+    public class CoreObjectIdPartitionedCollectionNameDoc : TestDoc<ObjectId>, IPartitionedDocument
+    {
+        public CoreObjectIdPartitionedCollectionNameDoc()
+        {
+            PartitionKey = "CoreTestPartitionKeyObjectId";
+        }
+
+        public string PartitionKey { get; set; }
+    }
+
+    public class CRUDObjectIdPartitionedCollectionNameAttributeTests : MongoDbTKeyDocumentTestBase<CoreObjectIdPartitionedCollectionNameDoc, ObjectId>
+    {
+        public CRUDObjectIdPartitionedCollectionNameAttributeTests(MongoDbTestFixture<CoreObjectIdPartitionedCollectionNameDoc, ObjectId> fixture) : base(fixture)
+        {
+
+        }
+
+        public override string GetClassName()
+        {
+            return "CoreCRUDTKeyPartitionedCollectionNameAttributeTests";
+        }
+    }
+
+    #endregion ObjectId Type
 }
diff --git a/CoreIntegrationTests/CRUDTests.cs b/CoreIntegrationTests/CRUDTests.cs
index bdc73f6..2c92535 100644
--- a/CoreIntegrationTests/CRUDTests.cs
+++ b/CoreIntegrationTests/CRUDTests.cs
@@ -11,7 +11,6 @@ namespace CoreIntegrationTests
     {
         public CRUDTests(MongoDbTestFixture<CoreTestDocument, Guid> fixture) : base(fixture)
         {
-
         }
 
         public override string GetClassName()
diff --git a/CoreIntegrationTests/Infrastructure/MongoDbTestFixture.cs b/CoreIntegrationTests/Infrastructure/MongoDbTestFixture.cs
index bc360a8..7675ba4 100644
--- a/CoreIntegrationTests/Infrastructure/MongoDbTestFixture.cs
+++ b/CoreIntegrationTests/Infrastructure/MongoDbTestFixture.cs
@@ -5,13 +5,11 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 
-
 namespace CoreIntegrationTests.Infrastructure
 {
-
     public class MongoDbTestFixture<T, TKey> : IDisposable
-    where T : IDocument<TKey>, new()
-    where TKey : IEquatable<TKey>
+        where T : IDocument<TKey>, new()
+        where TKey : IEquatable<TKey>
     {
 
         public IMongoDbContext Context;
diff --git a/MongoDbGenericRepository/BaseMongoRepository.Main.cs b/MongoDbGenericRepository/BaseMongoRepository.Main.cs
index 19b9e86..11223b2 100644
--- a/MongoDbGenericRepository/BaseMongoRepository.Main.cs
+++ b/MongoDbGenericRepository/BaseMongoRepository.Main.cs
@@ -39,7 +39,6 @@ namespace MongoDbGenericRepository
         {
         }
 
-
         /// <summary>
         /// Asynchronously returns a paginated list of the documents matching the filter condition.
         /// </summary>
@@ -71,7 +70,6 @@ namespace MongoDbGenericRepository
                     .ToListAsync();
         }
 
-
         /// <summary>
         /// Asynchronously returns a paginated list of the documents matching the filter condition.
         /// </summary>