Updating test to match recent change to CLI output
Merge pull request #268 from spotify/rculbertson/query-failure-test-fix

Updating test to match recent change to CLI output
Fix bug where JobStatusCommand can throw NPE

This could happen when getting host status. We first get a list of all
jobs, then the status for each job. If a job was deleted between those
two steps, we would throw a NPE when trying to process its status.

-RN
Fixed bug where 'helios status --host' would sometimes throw NPE