title: Is it possible to execute a method before and after all tests in the assembly?
body: <p>I would like to built an nunit project for selenium ui automation. I would like to sign in to the site before running all tests (all of them) and to close the browser after running all tests (all of them).</p>
  
  <p>I can't use the SetUp since it related to fixtures and I want to do it before and after everything.</p>
  
  <p>Do you know who to execute it?</p>
  
  <hr>
  
  <p>I'm familiar with the SetUp and TearDown attribute.
  Let me explain it again.</p>
  
  <p>I need some logic to be executed before all tests from all fixtures starts (AKA - First test in the entire assembly) and also some logic to be executed after all tests from all fixtures ended (AKA - Last test in the entire assembly).</p>