public void AssertThatResolvingResourceThrowsExceptionWhenResourceNotNavigated() =>
 Assert.Throws <NoActiveResource>(() => _sut.Item <Order>());
        public void AssertThatRootResourceIsPresent()
        {
            var resource = _result.Item <Version>().Data;

            _version.AsSource().OfLikeness <Version>().ShouldEqual(resource);
        }