assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_exceptionChaining() {
        // Test exception chaining
        Throwable rootCause = new IllegalArgumentException("Invalid argument");
        Throwable intermediateCause = new RuntimeException("Processing failed", rootCause);

        ContainerNotAvailableException exception3 = new ContainerNotAvailableException("anotherComponent");
        assertEquals("anotherComponent", exception3.getComponentName());
    }

    @Test
    public void test_exceptionChaining() {
        // Test exception chaining with multiple levels
        Exception rootCause = new Exception("Root cause");
        RuntimeException middleCause = new RuntimeException("Middle cause", rootCause);

            assertTrue(e instanceof FessUserNotFoundException);
        } catch (Exception e) {
            fail("Should have caught as FessSystemException");
        }
    }

    @Test
    public void test_exceptionChaining() {
        // Test that the exception can be used in exception chaining
        String username = "testuser";
        FessUserNotFoundException originalException = new FessUserNotFoundException(username);

        assertNull(exception.getCause());

        // Stack trace should be empty
        assertEquals(0, exception.getStackTrace().length);
    }

    @Test
    public void test_exceptionChaining() {
        // Test exception chaining with multiple levels
        Exception rootCause = new Exception("Root cause");
        RuntimeException middleCause = new RuntimeException("Middle cause", rootCause);

        SsoProcessException exception = new SsoProcessException(null, null);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_exceptionChaining() {
        // Test exception chaining with multiple levels
        Exception rootCause = new Exception("Network timeout");
        Exception middleCause = new Exception("SSO provider unreachable", rootCause);