title: How to stop Robot Framework test execution if first testcase FAIL?
body: <p>As shown in below robot file, I have three testcases. I want to stop the test execution, if TESTCASE1 fails. TESTCASE2 should be executed only if TESTCASE1 passes.</p>
  
  <pre><code>*** Settings ***
  
  Library         pythonLib
  
  
  *** Test cases ***
  
  TESTCASE1
      boot device
  
  TESTCASE2
      configure device
  
  TESTCASE3
      restart device  
  </code></pre>
  
  <p>Is there any keyword or custom way to do this ? </p>