If you haven't tried the new and shiny IntelliJ IDEA 2016.3 yet, there's a good reason to do it right now. Welcome IntelliJ IDEA 2016.3.1, an update that brings lots of important bugfixes. One of the most notable changes in this build is the long-awaited support for JUnit 5 M3, so if you plan to keep running JUnit 5 M2, you have to either use IntelliJ IDEA 2016.3 (or earlier), or manually include JUnit 5 M2 dependencies in your classpath (junit-platform-launcher, junit-platform-commons, junit-platform-engine; junit-jupiter-api and junit-jupiter-engine for Jupiter; and junit-vintage-engine f

Great news! A fresh update for IntelliJ IDEA 2016.3 is coming soon. Today we've published its RC build. In addition to bugfixes, this build updates JUnit 5 support to M3. Note that if you plan to run JUnit 5 M2, you have to either use an earlier version of IntelliJ IDEA, or manually include JUnit 5 M2 dependencies in your classpath (junit-platform-launcher, junit-platform-commons, junit-platform-engine; junit-jupiter-api and junit-jupiter-engine for Jupiter; and junit-vintage-engine for Vintage). As always, your feedback is very welcome in our issue tracker. Develop with Pleasure!