assertNull(exception.getMessage());
        assertNull(exception.getCause());
        assertEquals(messageCode, exception.getMessageCode());
    }

    public void test_constructor_twoParametersWithBothNull() {
        // Execute
        final SsoMessageException exception = new SsoMessageException(null, null);

        // Verify
        assertNotNull(exception);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
        assertEquals(messageCode, exception.getMessageCode());
    }

    public void test_constructor_twoParametersWithBothNull() {
        // Execute
        final InvalidQueryException exception = new InvalidQueryException(null, null);

        // Verify
        assertNotNull(exception);