builder.setApplicationOnlyAuthEnabled(true);
builder.setOAuthConsumerKey(browserConsumerKey).setOAuthConsumerSecret(browserConsumerSecret);
final AsyncTwitter twitter = new AsyncTwitterFactory(builder.build()).getInstance();
// exercise & verify
OAuth2Token token = twitter.getOAuth2Token();
assertEquals("bearer", token.getTokenType());
TwitterListener listener = new TwitterAdapter() {
@Override
public void gotRateLimitStatus(Map<String, RateLimitStatus> rateLimitStatus) {