Write missing tests

[frankrousseau]

10 tests are still not written.

[frankrousseau]

• add tests for new helpers.

[maboiteaspam]

• very urgent : write tests on proxy public / private controllers. Found a severe issue because of wrong express app configuration (IE : have bodyparser before the httpProxy is a total failure).

[frankrousseau]

OK could you manage to write it? I'm not sure to understand what's wrong.

[maboiteaspam]

It just needs to mount an app with get/post/put? capabilities and triggers queries against it via the proxy.

When i have time i ll manage it.

[frankrousseau]

Yep I think, but don't know how to reproduce your error case.