public void ModifiedEntityShouldBeUpdated() { using (var db = new BlogContext()) { var blog = new Blog { Name = "My Blog" }; var firstPost = new Post { Text = "My first blogpost.", PostKeywords = new List <Keyword>() { new Keyword { Text = "first" } } }; var secondPost = new Post { Text = "My second blogpost.", PostKeywords = new List <Keyword>() { new Keyword { Text = "second" } } }; blog.BlogPosts.Add(firstPost); blog.BlogPosts.Add(secondPost); var req = new BulkInsertRequest <Blog> { Entities = new[] { blog }.ToList(), AllowNotNullSelfReferences = false, SortUsingClusteredIndex = true, Recursive = true }; var response = db.BulkInsertAll(req); var b = db.Blogs.Single(); Assert.AreEqual("My Blog", b.Name); b.Name = "My (modified) Blog"; db.BulkUpdateAll(new BulkUpdateRequest { Entities = new [] { b }, KeyPropertyNames = new [] { "Id" } }); b = db.Blogs.Single(); Assert.AreEqual("My (modified) Blog", b.Name); } }