public void ListAllContextAssembliesContextModel()
        {
            AssemblyModel.AddContext("ContextTest1", @"..\..\..\Test\ContextTest1");
            var asms = AssemblyModel.ListContextAssemblies("ContextTest1");

            Assert.AreEqual(3, asms.Count);
            var vb            = asms.Find(s => s.Name == "Microsoft.VisualBasic");
            var addinContract = asms.Find(s => s.Name == "System.AddIn.Contract");
            var addin         = asms.Find(s => s.Name == "System.AddIn");

            Assert.IsNotNull(vb);
            Assert.IsNotNull(addinContract);
            Assert.IsNotNull(addin);
        }