Introducing Spring Framework

Chapter 17 ■ Be Social and Go Mobile
}
public void testTwitter(){
log.debug("Testing Spring Social....");
assertNotNull(documentTweet);
documentTweet.tweet("Playing with Spring Social!");
}
Listing 17-4 shows the MyDocumentTest class that is using your DocumentTweet instance and the tweet method
you defined. If you run this test with
gradle :ch17:test
you will see on your Twitter account the status “Playing with Spring Social!”. See Figure 17-14.
Figure 17-14. Showing the Result of Running the Unit Test
Pretty cool! You have sent your first tweet! Next, you are going to integrate the DocumentTweet class into your
My Documents Spring application.
Sending Tweets from My Spring Application
Now that you have everything in place, let’s see how you are going to integrate sending tweets using your My Documents
Spring application. You are going to update your DocumentFacade that implements the DocumentService interface,
so after it saves or updates a Book document type you can tweet about it. In other words, you are going to reuse the
DocumentTweet class. See Listing 17-5.
Listing 17-5. DocumentFacade.java
package com.apress.isf.spring.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.apress.isf.java.model.Document;
import com.apress.isf.java.model.Type;
import com.apress.isf.java.service.DocumentService;
import com.apress.isf.spring.data.DocumentDAO;
import com.apress.isf.spring.social.DocumentTweet;
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