public void CreatePatch() { var mapper = new ApiTagModelMapper(); var model = new ApiTagRequestModel(); model.SetProperties(1, 1, "A", 1); JsonPatchDocument <ApiTagRequestModel> patch = mapper.CreatePatch(model); var response = new ApiTagRequestModel(); patch.ApplyTo(response); response.Count.Should().Be(1); response.ExcerptPostId.Should().Be(1); response.TagName.Should().Be("A"); response.WikiPostId.Should().Be(1); }