assertThat(MarkdownViewBot.isPresent(), is(false));
MarkdownViewBot markdownViewBot1 = MarkdownViewBot.open();
assertThat(MarkdownViewBot.isPresent(), is(true));
SWTUtils.sleep(2000);
PreferencesBot preferencesBot = markdownViewBot1.showPreferences();
preferencesBot.cancel();
markdownViewBot1.close();
}