request= createRequest("/foo/bar");
response= new MockHttpServletResponse();
chain = new MockFilterChain();
String headerValue=clientDigestString(tmp, testUserName, testPassword, request.getMethod());
request.addHeader("Authorization", headerValue);
getProxy().doFilter(request, response, chain);
assertEquals(HttpServletResponse.SC_OK, response.getErrorCode());
Authentication auth = getAuth(testFilterName2, testUserName, 300,300);
assertNotNull(auth);
assertNull(SecurityContextHolder.getContext().getAuthentication());