//Class Under Test
public class CategoryRepository : BaseRepository<Category>
{
    //EntityContainer is an ObjectContext
    public CategoryRepository(EntityContainer context)
        : base(context){}
 
    //Method Under Test
    public Category FindById(Guid id)
    {

namespace Repository.EntityFramework
{
    //Entity Class Under Test
    public partial class Story
    {
        public ICollection<Tag> Tags
        {
            get
            {
                if(!TagsInternal.IsLoaded)

//Class under test code snippet
public class CategoryRepository : BaseRepository<Category>
{
        //EntityContainer class is an ObjectContext of Entity Framework
        public CategoryRepository(EntityContainer context)
            : base(context)
        {
        }
        public override void Add(Category category)
        {