Rails - Task I: Logging In - Noob notes on authlogic

There's a little auto-magic going on that as a rails/ruby noob I didn't expect.

1) The password, password_confirmation fields are not explicitly declared anywhere except for your registration, login views. This mean you have to add the "acts_as_authentic" to your User class BEFORE you can being using these fields in your views and tests.

2) Naming of your DB fields is important, password_confirmation != confirm_password. (Coming from a Java background, this feels weird, not having name control over model fields. Just go with it.)

3) After you do add acts_as_authentic, you have to update user_controller_test. Passing user.parameters doesn't work anymore, since that's the DB model and not what the user will send -- example of the changes that worked for me.

test "should create user" do
assert_difference('User.count') do
post :create, :user => {:email => 'test@functional.com', :password => 'godpassword', :password_confirmation => 'godpassword'}
end

4) Really enjoying the automated testing, they have been catching all kinds of mistakes I make in ignorance, and a great teaching tool. Am beginning to see how much you can skip explicit tutorials and APIs if the testing is robust.