Could not authenticate a user in Django admin using selenium

[leandro moreno]

Hello list! I have a problem trying to authenticate a user in the selenium browser when I'm testing.

I need a logged in user to tests some functionalities that require that.

I read this yesterday, but for some reason does not work for me: http://stackoverflow.com/questions/22494583/login-with-code-when-using-liveservertestcase-with-django

I'll show you the source code so you can tell me if anything is wrong. I don't know what is happening. In every please that I found a "solution", was that, redirect to the

"/admin/", add the session cookie, and then refresh, but that does not work for me =(

I'm using Django 1.7

I hope you can help me.

Regards.