Log bSHRequestListener = new BSHRequestListener();
Logger logger = new Logger();
bSHRequestListener.setLogger(logger, "testLogRealm");
logger.addListener(null);
try {
bSHRequestListener.error(new SimpleLogListener(), "");
fail("Expected NullPointerException to be thrown");
} catch (NullPointerException ex) {
assertNull("ex.getMessage()", ex.getMessage());
}
}