TestAuthenticationChain chain2 = new TestAuthenticationChain();
        TestAuthenticationChain chain3 = new TestAuthenticationChain();

        authenticationManager.addChain(chain1);
        authenticationManager.addChain(chain2);
        authenticationManager.addChain(chain3);

        authenticationManager.insert(user);

        assertEquals(1, chain1.updateCallCount);
        assertEquals(1, chain2.updateCallCount);