public void GetByName_ReturnFriendWithTheSameSame(
            FriendService sut)
        {
            var myFriendsCollection = Builder <Friend> .CreateListOfSize(10).All()
                                      .TheFirst(1)
                                      .With(x => x.Name = "Sergio")
                                      .TheNext(1)
                                      .With(x => x.Name = "Sergio")
                                      .Build()
                                      .ToList();

            sut.InMemoryCacheService.Remove(CacheKey);
            sut.InMemoryCacheService.Insert(CacheKey, myFriendsCollection);

            var result = sut.GetByName("Sergio");

            Assert.True(result.Succeeded);
            Assert.True(result.Object.Count == 2);
        }