Throwable[] throwables = ExceptionUtils.getThrowables(recursiveCause);
Throwable[] throwables = ExceptionUtils.getThrowables(cyclicCause);
    public void testGetThrowables_Throwable_recursiveCause() {        Throwable[] throwables = ExceptionUtils.getThrowables(recursiveCause);        assertEquals(3, throwables.length);        assertSame(recursiveCause, throwables[0]);        assertSame(recursiveCause.getCause(), throwables[1]);        assertSame(recursiveCause.getCause().getCause(), throwables[2]);    }