public HttpResult getBinary(String url) throws IOException, NotModifiedException {
		return getBinary(url, null, null);
	}
@Test
	void validFeed() throws Exception {
		this.mockServerClient.when(HttpRequest.request().withMethod("GET"))
				.respond(HttpResponse.response()
						.withBody(feedContent)
						.withContentType(MediaType.APPLICATION_ATOM_XML)
						.withHeader(HttpHeaders.LAST_MODIFIED, "123456")
						.withHeader(HttpHeaders.ETAG, "78910"));

		HttpResult result = getter.getBinary(this.feedUrl);
		Assertions.assertArrayEquals(feedContent, result.getContent());
		Assertions.assertEquals(MediaType.APPLICATION_ATOM_XML.toString(), result.getContentType());
		Assertions.assertEquals("123456", result.getLastModifiedSince());
		Assertions.assertEquals("78910", result.getETag());
		Assertions.assertEquals(this.feedUrl, result.getUrlAfterRedirect());
	}