I’m going to walk you through getting mvn test running in wercker, on the new docker based api. First let’s talk about what Wercker is and why you’d want to use it. Wercker a continuous integration and deployment web application. It will all you to run any language or stack. It currently is free for both private and public repositories; I am hopeful that once it comes out of beta it will maintain reasonable pricing for small personal private projects (Most CI’s are ridiculously priced for hobby projects).