@Test
public void filterChainProxyClassNotFoundExceptionNoHttpBlock() throws Exception {
String className = FILTER_CHAIN_PROXY_CLASSNAME;
spy(ClassUtils.class);
doThrow(new ClassNotFoundException(className)).when(ClassUtils.class,"forName",eq(FILTER_CHAIN_PROXY_CLASSNAME),any(ClassLoader.class));
new InMemoryXmlApplicationContext(
XML_AUTHENTICATION_MANAGER);
// should load just fine since no http block
}