ipython/ipython — pull request #7214 by hari-allamraju (2014-12-14 09:40:46+00:00)
Title: Add tests for history_request in message spec

I was going through the tests to understand how the do_history call works and found that there is no message spec test for history_request. I added 3 simple tests to check this request. I have run iptest and confirmed there are no issues.