Modified unclear test docstrings
Fixed bad mistake; test had a typo and was not testing anything plus testname typo
Fixed some bugs. Added context to remaining taskrun auth tests
Refactor: extracted function for mock creation
Fixed missing return
 Fixes: added back some imports badly deleted in previous commit
Refactor
Modified token auth tests to use mocks and request context
Merge branch 'master' into authorization-tests-completion-and-refactor

* master:
  Use new theme
  New theme
  Remove old theme
  Removed prints and reduced needlessly high number of tasks in one test at test_sched.py
Merge branch 'master' into authorization-tests-completion-and-refactor

* master:
  Get latest changes
Merge pull request #697 from PyBossa/authorization-tests-completion-and-refactor

Authorization tests completion and refactor