Fix status API tests to include the URL

Review Request #8509 — Created Oct. 30, 2016 and submitted — Latest diff uploaded

Information

Review Board
release-3.0.x

Reviewers

Some of the status API tests were not including the API URL due to
sample_api_url not being defined or missing the webapi_test_template
decorator. Methods that previously used a hardcoded URL in the docstring
now use the webapi_test_template decorator as well.

Ran unit tests. Saw that the docstrings were correct.