=========================================== WARNING: This test should only be used on an freshly installed Drupal site without data.
Unit Testing for Tripal:
Running this module you will remove the Chado schema first. It will test if this will happen or not. Next, it will install Chado schema 1.3 and remove the Chado schema again. Also, it will Install Chado 1.11, update it to Chado 1.2 and remove the Chado Schema once more. Finally, will install Chado 1.3. and keep that version of Chado schema 1.3.