final TestIntervalController controller = new TestIntervalController();

        assertTrue(controller.isIgnoreException()); // default

        controller.setIgnoreException(false);
        assertFalse(controller.isIgnoreException());

        controller.setIgnoreException(true);
        assertTrue(controller.isIgnoreException());
    }

    /**
     * Test multiple delay calls
     */

    /**
     * Checks if exceptions during the delay process should be ignored.
     * @return true if exceptions should be ignored, false otherwise.
     */
    public boolean isIgnoreException() {
        return ignoreException;
    }

    /**
     * Sets whether to ignore exceptions.
     * @param ignoreException true to ignore exceptions, false otherwise.
     */