filter.init(null);
Assert.assertNull(HostnameFilter.get());
filter.doFilter(request, response, chain);
Assert.assertTrue(invoked.get());
Assert.assertNull(HostnameFilter.get());
filter.destroy();
}
public void testMissingHostname() throws Exception {
ServletRequest request = Mockito.mock(ServletRequest.class);
Mockito.when(request.getRemoteAddr()).thenReturn(null);