title: Cannot trigger "Migrate to JUnit 5" dialog in IntelliJ 2017.3.3
body: <p><a href="https://i.stack.imgur.com/CTMyd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CTMyd.png" alt="How the dialog should look"></a></p>
  
  <p>This <a href="https://blog.jetbrains.com/idea/2017/11/intellij-idea-2017-3-junit-support/" rel="nofollow noreferrer">blog post</a> says that once junit 5 is on the classpath, one can hover over a JUnit 4 test name and a popup for "Migrate to JUnit 5" will appear. I've added the <code>junit-jupiter-api</code> dependency (version <code>5.0.3</code>) to the pom and no such option is available.</p>
  
  <p>What am I missing?</p>