Tests are failing

[VaclavDedik]

See e.g.:

https://travis-ci.org/redhatcz/Thesis-management-system/builds/153227439

Not sure why it worked as PRs, and now it doesn't :/

[VaclavDedik]

Looks like reverting #55 fixed it. There is still an error in the log though, so maybe it would be a good idea to have a look at it:

https://travis-ci.org/redhatcz/Thesis-management-system/builds/153238281

[pehala]

NotificationIntegrationSpec and ApplicationIntegrationSpec are colliding for no reason whatsoever. I found out that tests won't save new Feed and connection to Mongo would just time out. I tried to get error, but was unable to do so and only thing I got was unspecified timeout. I tried looking into Mongo logs but without luck, no sign of any attempt to save anything and no error. I also made sure that both tests remove whole testing DB, so each test has clean environment. I think this might be bug in MongoDB driver, because when I switched Feed from Mongo to Postgre tests were successful. For now I removed NotificationIntegrationSpec and will resolve this after we migrate all things to Postegre.

[VaclavDedik]

Mongo is rubbish, we have to get rid of it at some point :)