public void EnvironmentRepositorySaveWithSingleItemExpectedAddsItem()
{
var source = new Mock<IEnvironmentModel>();
var e1 = new Mock<IEnvironmentModel>();
var repo = new TestEnvironmentRespository(source.Object);
var startCount = repo.All().Count;
repo.Save(e1.Object);
Assert.AreEqual(startCount + 1, repo.All().Count);
Assert.AreEqual(1, repo.AddInternalHitCount);
}