Considered Alternatives

• http://pythonpaste.org/scripttest/
  • easy to work with
  • can only trace a single directory (would not work with /etc + ~)
  • extra dependency not in any distro
• robotframework
  • additional (fat) dependency
  • integration with cmake?
  • does not allow to capture stdout, stderr + return code
• expect
  • interactive testing (e.g. for kdb mount)
  • quite long for simple things (e.g. check /bin/true needs 4 lines)
  • new syntax for Elektra (TCL)
  • additional dependency