@Test
    void verifyOperation() throws Throwable {
        val input = new AuthenticationHandler() {
            @Override
            public AuthenticationHandlerExecutionResult authenticate(final Credential credential, final Service service) {
                return null;
            }
        };
        assertFalse(input.supports(mock(Credential.class)));
        assertFalse(input.supports(Credential.class));
        assertNotNull(input.getName());
        assertEquals(Integer.MAX_VALUE, input.getOrder());
        assertEquals(AuthenticationHandlerStates.ACTIVE, input.getState());
    }
This is {@link AuthenticationHandlerTests}.

@author Misagh Moayyed
@since 6.3.0
api/cas-server-core-api-authentication/src/test/java/org/apereo/cas/authentication/AuthenticationHandlerTests.java