@Test
public void should_provide_etag() throws Exception {

    HttpRequest request = client().GET("/api/etag/test1");
    assertHttpResponse(request, 200, "{\n  \"name\" : \"test1\"\n}");
    assertThat(request.header("ETag")).isEqualTo("5a105e8b9d40e1329780d62ea2265d8a");
}