alert_collaborators_controller_test.rb

require 'test_helper'

class Hr::AlertCollaboratorsControllerTest < ActionController::TestCase
  context "logged in" do
    setup do
      UserSession.create(Factory(:user))
      Factory(:agency)
      Factory(:feedback)
      @alert_collaborator = Factory.stub(:alert_collaborator)
      @alert_collaborator.id = 1001

      AlertCollaborator.stubs(:find).returns(@alert_collaborator)
      AlertCollaborator.stubs(:find).with(:all, anything).returns([@alert_collaborator])
    end

    should_get_action :index
    should_get_action :new

    context "on POST to :create (valid data)" do
      setup do
        AlertCollaborator.any_instance.expects(:save).returns(true).once
        AlertCollaborator.any_instance.stubs(:id).returns(1001)

        post :create, :alert_collaborator => {}
      end

      should_assign_to :alert_collaborator, :class => AlertCollaborator
      should_respond_with :redirect
      should_redirect_to("alert_collaborator index page"){hr_alert_collaborators_path}
    end

    context "on POST to :create (invalid data)" do
      setup do
        AlertCollaborator.any_instance.expects(:save).returns(false).once
        post :create, :alert_collaborator => {}
      end

      should_assign_to :alert_collaborator, :class => AlertCollaborator
      should_respond_with :success
      should_render_with_layout
      should_render_template :new
      should_not_set_the_flash
    end

    context "on GET to :show" do
      setup do
        get :show, {:id => @alert_collaborator.id}
      end

      should_respond_with :success
      should_render_with_layout
      should_render_template :show
      should_not_set_the_flash
    end

    context "on GET to :edit" do
      setup do
        get :edit, :id => @alert_collaborator.id
      end

      should_respond_with :success
      should_render_with_layout
      should_render_template :edit
      should_not_set_the_flash
    end

    context "on PUT to :update (valid data)" do
      setup do
        @alert_collaborator.expects(:update_attributes).returns(true).once
        put :update, :id => @alert_collaborator.id, :alert_collaborator => {}
      end

      should_assign_to :alert_collaborator, :class => AlertCollaborator
      should_respond_with :redirect
      should_redirect_to("alert_collaborator index page"){hr_alert_collaborators_path}
    end
    context "on PUT to :update (invalid data)" do
      setup do
        @alert_collaborator.expects(:update_attributes).returns(false).once
        put :update, :id => @alert_collaborator.id, :alert_collaborator => {}
      end

      should_assign_to :alert_collaborator, :class => AlertCollaborator
      should_respond_with :success
      should_render_template :edit
    end

    context "on DELETE to :destroy" do
      setup do
        @alert_collaborator.expects(:destroy).returns(true).once
        delete :destroy, :id => @alert_collaborator.id
      end

      should_assign_to(:alert_collaborator){@alert_collaborator}
      should_respond_with :redirect
      should_redirect_to("alert_collaborator index page"){hr_alert_collaborators_path}
    end
  end
end

arrival_collaborators_controller.rb

class Hr::ArrivalCollaboratorsController < ApplicationController
  resource_controller
  before_filter :require_user
  before_filter :load_data

  create.wants.html { redirect_to hr_arrival_collaborators_path }
  update.wants.html { redirect_to hr_arrival_collaborators_path }

  create.before {
    @arrival_collaborator.agency = current_agency
    @arrival_collaborator.feedback = current_time
  }

  def load_data
    @arrival_collaborators_agency = ArrivalCollaborator.find(:all, :conditions => {:agency_id => current_agency.id, :feedback_id => current_time.id})
  end
end

Output

mickael@mickael-laptop:~/projects/pabd/test$ ruby functional/hr/alert_collaborators_controller_test.rb 
Loaded suite functional/hr/alert_collaborators_controller_test
Started
.................................
Finished in 5.545446 seconds.

33 tests, 50 assertions, 0 failures, 0 errors

Voilà, je viens de trouver le pourquoi du comment, il "suffisait" de transformer :
(Ligne 90) @alert_collaborator.expects(:destroy).once
en
(Ligne 90) @alert_collaborator.expects(:destroy).returns(true).once

Dans le fichier "alert_collaborators_controller_test.rb"

Une bonne chose de faite.