@Test
    public void testNullParameter_BUG78() {
        Logger logger = LoggerFactory.getLogger("testNullParameter_BUG78");
        String[] parameters = null;
        String msg = "hello {}";

        logger.debug(msg, (Object[]) parameters);

        assertEquals(1, listAppender.list.size());
        LoggingEvent e = (LoggingEvent) listAppender.list.get(0);
        assertEquals(msg, e.getMessage());
    }
Test whether invoking the SLF4J API causes problems or not.

@author Ceki Gulcu
slf4j-reload4j/src/test/java/org/slf4j/reload4j/InvocationTest.java