Set eunit timeout on a whole test object

[eiri]

Overview

I've accidentally overrode custom 2 mins timeout for should_create_delete_database_continuously tests to default 5 sec with?_test wrapper. It went unnoticed in local tests and travis, since in general "should_create_delete_database_continuously (100 times)" passes within 1.096s, but Jenkins prove to be more sensitive.

Testing recommendations

Standard make eunit apps=couch should pass. More importantly Jenkins now should not throw timeout on this test.

Related Issues or Pull Requests

Fixes: #1122

Checklist

• Code is written and works correctly;
• Changes are covered by tests;
• Documentation reflects the changes;

[eiri]

@wohali This should fix Jenkins, but I guess it needs to hit "master" to confirm. Sorry about this mixup, the original test was kind of hard to untangle, that's mainly the reason I took on refactoring it.

Alternatively we can just remote this "100 times" run, honestly it doesn't really prove or demonstrate anything "10 times" run doesn't show.

[wohali]

Nice, looks good. +1

If you want to also remove the 100x test, go for it.