title: How should I unit-test java web applications
body: <p>I have servlet, domain objects, some ORM library. I want to unit test decision-making logic (facades) of java web application.</p>
  
  <p>I do not want to use DB in unit tests. I want to use mock object as little as possible.</p>
  
  <p>What approach should I use? What library/framework solves this problem and quite fine documented?</p>