tree c7db56753cd1f3f0d6eac8546f99877ca102a56b
parent a7df393822b8a327e7d741139441d2676adbbbba
author DennyZhang <denny@unitedstack.com> 1379591711 -0500
committer DennyZhang <denny@unitedstack.com> 1380130322 -0500

add __str__ function to RestClient class

Most tempest tests are based on restfull http call.
Enable to easily explore the state of client object
 would be good for trouble shooting.

Thus, I would suggest to implement __str__ function for RestClient class.

 Closes-Bug: #1227474

Change-Id: If06dfc648a7458133e4f196bdca299f9531738b1