title: JUnit + Maven: accessing ${project.build.directory} value
body: <p>In my unit tests I want to create a tmp directory inside the ${project.build.directory}. How can I access the value of ${project.build.directory} inside my unit test?</p>
  
  <p>One way, which I could think of, is to provide a filtered properties file in the test resources, which holdes that value. (I haven't tried yet, but I think that should work.)</p>
  
  <p>Is there a direct way to access/ pass this property value?</p>