title: How to select or change JUnit version in Eclipse?
body: <p>Basically the source code I am using requires a very specific JUnit test version such as:</p>
  
  <pre><code>lucene-test-framework-XX.jar
    The compiled Lucene test-framework library.
    Depends on junit 4.10.x (not 4.9.x, not 4.11.x), and Apache Ant 1.7.x (not 1.6.x, not 1.8.x)
  </code></pre>
  
  <p>However, I am new to Eclipse, where and how do I change the JUnit to 4.10.x?</p>
  
  <p>Thanks a lot in advance!</p>