public void EnvironmentRepositoryClearExpectedDisconnectsAndRemovesAllItems() { var source = new Mock<IEnvironmentModel>(); var e1 = new Mock<IEnvironmentModel>(); e1.Setup(e => e.Disconnect()).Verifiable(); var e2 = new Mock<IEnvironmentModel>(); e2.Setup(e => e.Disconnect()).Verifiable(); var repo = new TestEnvironmentRespository(source.Object, e1.Object, e2.Object); Assert.AreEqual(3, repo.All().Count); repo.Clear(); Assert.AreEqual(0, repo.All().Count); source.Verify(e => e.Disconnect()); e1.Verify(e => e.Disconnect()); e2.Verify(e => e.Disconnect()); }