C# Trasactional Tests

TestTransactionClass.cs

using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Test
{
    [TestClass]
    public class TestTransactionClass : TransactionalTest
    {
        [TestMethod]
        public void TestThereIsNoUser()
        {
            var expected = db.Users.Any();
            Assert.IsFalse(expected);
        }

        [TestMethod]
        public void TestUserCreation()
        {
            var user = Fixtures.UserFixture.GenerateDefault<User>();
            db.SaveChanges();
            var expected = db.Users.Any(c => c.Name == user.Name);
            Assert.IsTrue(expected);
        }

        [TestMethod]
        public void TestTeamCreation()
        {
            var team = Fixtures.TeamFixture.GenerateDefault<Team>();
            db.SaveChanges();
            var expected = db.Teams.Any(c => c.Id == team.Id);
            Assert.IsTrue(expected);
        }

        [TestMethod]
        public void TestTeamPlayerCreation()
        {
            var name = "Bruno";
            var player = Fixtures.TeamPlayerFixture.GenerateDefault<TeamPlayer>(new { Name = name });
            db.SaveChanges();
            var expected = db.TeamPlayers.Any(c => c.Name == name);
            Assert.IsTrue(expected);
        }
    }
}

TransactionalTest.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.Transactions;


namespace Test
{
    public class TransactionalTest
    {
        protected TransactionScope scope;
        protected Entities db;

        [TestInitialize]
        public void SetUpNewTransaction()
        {
            scope = new TransactionScope(TransactionScopeOption.RequiresNew);
            db = new Entities();
            Fixtures.FixtureRepo.db = db;

        }

        [TestCleanup]
        public void DisposeDatabase()
        {
            Fixtures.FixtureRepo.db = null;
            db.AcceptAllChanges();
            db.Dispose();
            scope.Dispose();
        }

    }
}