Views test cases

[jespino]

I think can be a good thing test cases for all the views in moocng. This can easy future refactors.

I can generate a lot of dummy tests thats coverage the code and validate de HTTP status code returned by the views, but more complex test with real behavior checking is too much work for me.

Anyway if anybody want to add some tests to views (simple or complex), help is wellcome :)

[pitbulk]

Views test cases will be always welcome. We plan to update and complete the test cases of the API REST and later start creating test for the views.