@@ -0,0 +1,679 @@
+package seedu.address.logic.commands;%0A%0Aimport static org.junit.Assert.assertEquals;%0Aimport static org.junit.Assert.assertTrue;%0A%0Aimport org.junit.Test;%0A%0Aimport seedu.address.commons.events.ui.ExitAppRequestEvent;%0Aimport seedu.address.testutil.EventsCollector;%0A%0Apublic class ExitCommandTest %7B%0A%0A    @Test%0A    public void execute() %7B%0A        final ExitCommand command = new ExitCommand();%0A        final EventsCollector eventsCollector = new EventsCollector();%0A        final CommandResult result = command.execute();%0A        assertEquals(%22Exiting Task Book as requested ...%22, result.feedbackToUser);%0A        assertTrue(eventsCollector.get(0) instanceof ExitAppRequestEvent);%0A    %7D%0A%0A%7D%0A

add ExitCommandTest