[rails] mock controllers, different behaviour between ruby 1.8.7 and ruby 1.9.1

Hi,

I wanted to test something like this:

/lib/rest_verification.rb

module RestVerification
def self.included(base) # :nodoc:
base.extend(ClassMethods)
end

module ClassMethods
def verify_rest_actions
verify :method => :post, :only => [:create], :redirect_to =>
{ :action => :new }

end
end
end

(just send some verify to controller).

My attempt:

describe RestVerification do

class FooController < ActionController::Base
include RestVerification
verify_rest_actions

def new ; end
def index ; end
def create ; end
def edit ; end
def update ; end
def destroy ; end

end

controller_name ‘foo’ # this only works with ruby 1.8.7 : 1.9.1

says “uninitialized constant FooController”
tests FooController # this works with both

before(:each) do
ActionController::Routing::Routes.draw do |map|
map.resources :foo
end
end

after(:each) do
ActionController::Routing::Routes.reload!
end

it ‘:create should redirect to :new if invoked with wrong verb’ do
[:get, :put, :delete].each do |verb|
send verb, :create
response.should redirect_to(new_foo_url)
end
end


end

Using ruby 1.8.7 it works:

$ ruby -v
ruby 1.8.7 (2010-01-10 patchlevel 249) [i486-linux]
$ rake
RestVerification
:create should redirect to :new if invoked with wrong verb

Finished in 0.175586 seconds

Using ruby 1.9.1 it fails:

$ rvm use 1.9.1
Using ruby 1.9.1 p378
$ rake
RestVerification
:create should redirect to :new if invoked with wrong verb (FAILED -
1)
1)
‘RestVerification :create should redirect to :new if invoked with
wrong verb’ FAILED
expected redirect to “http://test.host/foo/new”, got redirect to
http://test.host/spec/rails/example/controller_example_group/
subclass_1/foo/new”

What can I do to make it work under ruby 1.9.1?

thanks

pietro

On Mon, Mar 15, 2010 at 3:48 AM, giorgian [email protected] wrote:

module ClassMethods
My attempt:
def edit ; end
map.resources :foo
response.should redirect_to(new_foo_url)
ruby 1.8.7 (2010-01-10 patchlevel 249) [i486-linux]
$ rake

What can I do to make it work under ruby 1.9.1?

This has to do with scoping changes in ruby 1.9.1, which I hear are
going to be changed back in 1.9.2, but that’s only hearsay.

Try defining FooController outside the describe block. Either that or
prefixing it with :: like this:

class ::FooController < ::ActionController::Base

Either should solve the problem.

HTH,
David

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