public void Should_render_a_view_result_with_correct_model()
{
var contexts = new Collection<ReactiveRequestContext>
{
new ReactiveRequestContext{ViewData = new ViewDataDictionary()}
};
_observable = contexts.ToObservable();
const string testString = "My Test String";
_observable.ToView(m => testString);
Assert.AreEqual(testString, contexts[0].ViewData.Model);
}