Clarify full test run output
Clarify full test run output

Why is this change needed?
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Previously it might not be clear if an individual test run passed or if
all tests runs had passed.

How does it address the issue?
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Clarify that the full suite passed or failed at the end of the run.

Any links to any relevant tickets, articles, or other resources?
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https://3.basecamp.com/3093825/buckets/29124557/todos/5284412189
https://3.basecamp.com/3093825/buckets/29124557/todos/5284421778

Any screenshots?
----------------

Did you complete all of the following?
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- Run test suite?
- Add new tests?
- Consider security implications and practices?

DocRaptor/docraptor-ruby,DocRaptor/docraptor-ruby