some gist

gistfile1.cs

    [Subject(typeof(AssetsHandler))]
    public class When_compress_is_true_and_client_accepts_gzip : compression_spec
    {
        Establish context = () => {
            Compress = true;
            AcceptEncoding = "gzip";
        };

        Because of = () => handler.ProcessRequest(httpContext.Object);

        It should_set_gzip_response_filter = () => response.Filter.ShouldBeOfType<GZipStream>();
        It should_set_gzip_response_header = () => responseMock.Verify(x => x.AppendHeader("Content-Encoding", "gzip"));
    }