assertPropertyNotNull(property);
        }
    }

    /**
     * Test serialVersionUID exists and has correct value
     */
    @Test
    public void test_serialVersionUID() throws Exception {
        Field serialVersionField = FessLabels.class.getDeclaredField("serialVersionUID");
        assertNotNull(serialVersionField);

        assertEquals("Type2", exception2.getType());
        assertEquals("Message2", exception2.getMessage());

        assertNotSame(exception1, exception2);
    }

    @Test
    public void test_serialVersionUID() {
        // Test that serialVersionUID is properly defined
        InvalidAccessTokenException exception1 = new InvalidAccessTokenException("Type", "Message");

        assertEquals(middleCause, topException.getCause());
        assertEquals(rootCause, topException.getCause().getCause());
    }

    @Test
    public void test_serialVersionUID() {
        // Test that serialVersionUID is properly defined
        SsoProcessException exception1 = new SsoProcessException("Test");
        SsoProcessException exception2 = new SsoProcessException("Test");