title: Using CxxTest with Travis-CI
body: <p>Here is the portion of my <code>.travis.yml</code> that handles the dependency installation for my wxWidgets/CxxTest project:</p>
  
  <pre><code>install:
    - echo | sudo apt-add-repository ppa:dhart/ppa
    - sudo apt-get update -qq
    - sudo apt-get install -qq libwxgtk2.8 cxxtest
  env: CXXTEST=/usr/include
  </code></pre>
  
  <p>Everything installs fine, and the project builds successfully, but when it comes time to call <code>cxxtestgen</code>, it goes kaput.</p>
  
  <pre><code>cxxtestgen: Command not found
  </code></pre>
  
  <p>How do I install CxxTest onto Travis-CI while making the <code>cxxtestgen</code> command accessible?</p>
  
  <p>Here is my github project: <a href="https://github.com/gbchaosmaster/nds-toolkit" rel="nofollow">https://github.com/gbchaosmaster/nds-toolkit</a></p>