@Test
public void testUnsupportedSecurityPackagePassthrough() throws IOException, ServletException {
final SimpleFilterChain filterChain = new SimpleFilterChain();
final SimpleHttpRequest request = new SimpleHttpRequest();
request.addHeader("Authorization", "Unsupported challenge");
final SimpleHttpResponse response = new SimpleHttpResponse();
this.filter.doFilter(request, response, filterChain);
// the filter should ignore authorization for an unsupported security package, ie. not return a 401
assertEquals(500, response.getStatus());
}