From c7507da105837bb5177d9fd54ddae5e43b19b600 Mon Sep 17 00:00:00 2001
From: Cyril Mougel <cyril.mougel@gmail.com>
Date: Wed, 17 Jul 2013 17:53:51 +0200
Subject: [PATCH] Refactoring of AppsController

---
 Gemfile                                        |  1 -
 Gemfile.lock                                   |  8 +-------
 app/controllers/apps_controller.rb             | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------------------------------
 app/controllers/problems_searcher.rb           |  1 +
 app/helpers/apps_helper.rb                     |  2 +-
 app/views/apps/_fields.html.haml               |  2 +-
 app/views/apps/edit.html.haml                  |  6 +++---
 app/views/apps/index.html.haml                 |  4 ++--
 app/views/apps/new.html.haml                   |  2 +-
 app/views/apps/show.atom.builder               |  2 +-
 app/views/apps/show.html.haml                  | 42 +++++++++++++++++++++---------------------
 app/views/problems/_list.atom.builder          |  4 ++--
 config/initializers/inherited_resources.rb     |  2 --
 config/locales/en.yml                          | 14 +++++++++++++-
 spec/controllers/apps_controller_spec.rb       | 49 +++++++++++++++++++++++--------------------------
 spec/views/apps/edit.html.haml_spec.rb         |  2 +-
 spec/views/apps/index.html.haml_spec.rb        |  2 +-
 spec/views/problems/index.atom.builder_spec.rb |  2 +-
 18 files changed, 131 insertions(+), 111 deletions(-)
 delete mode 100644 config/initializers/inherited_resources.rb

diff --git a/Gemfile b/Gemfile
index 43ed208..4675ebd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,6 @@ gem 'htmlentities'
 gem 'rack-ssl', :require => 'rack/ssl'   # force SSL
 
 gem 'useragent'
-gem 'inherited_resources'
 gem 'decent_exposure'
 gem 'strong_parameters'
 gem 'SystemTimer', :platform => :ruby_18
diff --git a/Gemfile.lock b/Gemfile.lock
index 0e88608..887e0ba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -123,6 +123,7 @@ GEM
       multipart-post (~> 1.1)
     faraday_middleware (0.8.8)
       faraday (>= 0.7.4, < 0.9)
+    ffi (1.9.0)
     flowdock (0.3.1)
       httparty (~> 0.7)
       multi_json
@@ -133,7 +134,6 @@ GEM
       tilt
     happymapper (0.4.0)
       libxml-ruby (~> 2.0)
-    has_scope (0.5.1)
     hashie (1.2.0)
     highline (1.6.19)
     hike (1.2.3)
@@ -151,9 +151,6 @@ GEM
       multi_xml (>= 0.5.2)
     httpauth (0.2.0)
     i18n (0.6.1)
-    inherited_resources (1.4.0)
-      has_scope (~> 0.5.0)
-      responders (~> 0.9)
     journey (1.0.4)
     jquery-rails (2.1.4)
       railties (>= 3.0, < 5.0)
@@ -288,8 +285,6 @@ GEM
     rdoc (3.12.2)
       json (~> 1.4)
     ref (1.0.5)
-    responders (0.9.3)
-      railties (~> 3.1)
     rest-client (1.6.7)
       mime-types (>= 1.16)
     ri_cal (0.8.8)
@@ -412,7 +407,6 @@ DEPENDENCIES
   hoptoad_notifier (~> 2.4)
   htmlentities
   httparty
-  inherited_resources
   jquery-rails (~> 2.1.4)
   kaminari (>= 0.14.1)
   launchy
diff --git a/app/controllers/apps_controller.rb b/app/controllers/apps_controller.rb
index b68b4a9..7aaaa0a 100644
--- a/app/controllers/apps_controller.rb
+++ b/app/controllers/apps_controller.rb
@@ -1,4 +1,4 @@
-class AppsController < InheritedResources::Base
+class AppsController < ApplicationController
 
   include ProblemsSearcher
 
@@ -7,57 +7,86 @@ class AppsController < InheritedResources::Base
   before_filter :parse_notice_at_notices_or_set_default, :only => [:create, :update]
   respond_to :html
 
-  def show
-    respond_to do |format|
-      format.html do
-        @all_errs = !!params[:all_errs]
+  expose(:app_scope) {
+    (current_user.admin? ? App : current_user.apps)
+  }
+
+  expose(:apps) {
+    app_scope.all.sort
+  }
+
+  expose(:app, :ancestor => :app_scope)
+
+  expose(:all_errs) {
+    !!params[:all_errs]
+  }
+  expose(:problems) {
+    if request.format == :atom
+      app.problems.unresolved.ordered
+    else
+      pr = app.problems
+      pr = pr.unresolved unless all_errs
+      pr.in_env(
+        params[:environment]
+      ).ordered_by(params_sort, params_order).page(params[:page]).per(current_user.per_page)
+    end
+  }
 
-        @problems = resource.problems
-        @problems = @problems.unresolved unless @all_errs
-        @problems = @problems.in_env(params[:environment]).ordered_by(params_sort, params_order).page(params[:page]).per(current_user.per_page)
+  expose(:deploys) {
+    app.deploys.order_by(:created_at.desc).limit(5)
+  }
 
-        @deploys = @app.deploys.order_by(:created_at.desc).limit(5)
-      end
-      format.atom do
-        @problems = resource.problems.unresolved.ordered
-      end
-    end
+  def index; end
+  def show
+    app
+  end
+
+  def new
+    plug_params(app)
   end
 
   def create
-    @app = App.new(params[:app])
     initialize_subclassed_issue_tracker
     initialize_subclassed_notification_service
-    create!
+    if app.save
+      redirect_to app_url(app), :flash => { :success => I18n.t('controllers.apps.flash.create.success') }
+    else
+      flash[:error] = I18n.t('controllers.apps.flash.create.error')
+      render :new
+    end
   end
 
   def update
-    @app = resource
     initialize_subclassed_issue_tracker
     initialize_subclassed_notification_service
-    update!
+    if app.save
+      redirect_to app_url(app), :flash => { :success => I18n.t('controllers.apps.flash.update.success') }
+    else
+      flash[:error] = I18n.t('controllers.apps.flash.update.error')
+      render :edit
+    end
   end
 
-  def new
-    plug_params(build_resource)
-    new!
+  def edit
+    plug_params(app)
   end
 
-  def edit
-    plug_params(resource)
-    edit!
+  def destroy
+    if app.destroy
+      redirect_to apps_url, :flash => { :success => I18n.t('controllers.apps.flash.destroy.success') }
+    else
+      flash[:error] = I18n.t('controllers.apps.flash.destroy.error')
+      render :show
+    end
   end
 
   protected
-    def collection
-      @apps ||= end_of_association_chain.all.sort
-    end
 
     def initialize_subclassed_issue_tracker
       # set the app's issue tracker
       if params[:app][:issue_tracker_attributes] && tracker_type = params[:app][:issue_tracker_attributes][:type]
         if IssueTracker.subclasses.map(&:name).concat(["IssueTracker"]).include?(tracker_type)
-          @app.issue_tracker = tracker_type.constantize.new(params[:app][:issue_tracker_attributes])
+          app.issue_tracker = tracker_type.constantize.new(params[:app][:issue_tracker_attributes])
         end
       end
     end
@@ -66,21 +95,11 @@ class AppsController < InheritedResources::Base
       # set the app's notification service
       if params[:app][:notification_service_attributes] && notification_type = params[:app][:notification_service_attributes][:type]
         if NotificationService.subclasses.map(&:name).concat(["NotificationService"]).include?(notification_type)
-          @app.notification_service = notification_type.constantize.new(params[:app][:notification_service_attributes])
+          app.notification_service = notification_type.constantize.new(params[:app][:notification_service_attributes])
         end
       end
     end
 
-    def begin_of_association_chain
-      # Filter the @apps collection to apps watched by the current user, unless user is an admin.
-      # If user is an admin, then no filter is applied, and all apps are shown.
-      current_user unless current_user.admin?
-    end
-
-    def interpolation_options
-      {:app_name => resource.name}
-    end
-
     def plug_params app
       app.watchers.build if app.watchers.none?
       app.issue_tracker = IssueTracker.new unless app.issue_tracker_configured?
diff --git a/app/controllers/problems_searcher.rb b/app/controllers/problems_searcher.rb
index 6f4ca0c..040d043 100644
--- a/app/controllers/problems_searcher.rb
+++ b/app/controllers/problems_searcher.rb
@@ -29,5 +29,6 @@ module ProblemsSearcher
     expose(:err_ids) {
       (params[:problems] || []).compact
     }
+
   end
 end
diff --git a/app/helpers/apps_helper.rb b/app/helpers/apps_helper.rb
index fef8413..cae6c33 100644
--- a/app/helpers/apps_helper.rb
+++ b/app/helpers/apps_helper.rb
@@ -41,7 +41,7 @@ module AppsHelper
   def detect_any_apps_with_attributes
     @any_github_repos = @any_issue_trackers = @any_deploys = @any_bitbucket_repos = @any_notification_services = false
 
-    @apps.each do |app|
+    apps.each do |app|
       @any_github_repos   ||= app.github_repo?
       @any_bitbucket_repos   ||= app.bitbucket_repo?
       @any_issue_trackers ||= app.issue_tracker_configured?
diff --git a/app/views/apps/_fields.html.haml b/app/views/apps/_fields.html.haml
index 5bb0dbc..bacf103 100644
--- a/app/views/apps/_fields.html.haml
+++ b/app/views/apps/_fields.html.haml
@@ -1,4 +1,4 @@
-= errors_for @app
+= errors_for app
 
 %div.required
   = f.label :name
diff --git a/app/views/apps/edit.html.haml b/app/views/apps/edit.html.haml
index 92faea3..df224b0 100644
--- a/app/views/apps/edit.html.haml
+++ b/app/views/apps/edit.html.haml
@@ -1,10 +1,10 @@
 - content_for :title, 'Edit App'
 - content_for :action_bar do
   = link_to_copy_attributes_from_other_app
-  = link_to 'destroy application', app_path(@app), :method => :delete, :data => { :confirm => 'Seriously?' }, :class => 'button'
-  = link_to('cancel', app_path(@app), :class => 'button')
+  = link_to 'destroy application', app_path(app), :method => :delete, :data => { :confirm => 'Seriously?' }, :class => 'button'
+  = link_to('cancel', app_path(app), :class => 'button')
 
-= form_for @app do |f|
+= form_for app do |f|
 
   = render 'fields', :f => f
 
diff --git a/app/views/apps/index.html.haml b/app/views/apps/index.html.haml
index 29efcda..9f2db27 100644
--- a/app/views/apps/index.html.haml
+++ b/app/views/apps/index.html.haml
@@ -16,7 +16,7 @@
         %th Last Deploy
       %th Errors
   %tbody
-    - @apps.each do |app|
+    - apps.each do |app|
       %tr
         %td.name= link_to app.name, app_path(app)
         - if any_github_repos? or any_bitbucket_repos?
@@ -50,7 +50,7 @@
           - if app.problem_count > 0
             - unresolved = app.unresolved_count
             = link_to unresolved, app_path(app), :class => (unresolved == 0 ? "resolved" : nil)
-    - if @apps.none?
+    - if apps.none?
       %tr
         %td{:colspan => 3}
           %em
diff --git a/app/views/apps/new.html.haml b/app/views/apps/new.html.haml
index 994b7a2..9a1f1d3 100644
--- a/app/views/apps/new.html.haml
+++ b/app/views/apps/new.html.haml
@@ -3,7 +3,7 @@
   = link_to_copy_attributes_from_other_app
   = link_to('cancel', apps_path, :class => 'button')
 
-= form_for @app do |f|
+= form_for app do |f|
 
   = render 'fields', :f => f
 
diff --git a/app/views/apps/show.atom.builder b/app/views/apps/show.atom.builder
index 84d3120..439480e 100644
--- a/app/views/apps/show.atom.builder
+++ b/app/views/apps/show.atom.builder
@@ -1,4 +1,4 @@
 atom_feed do |feed|
-  feed.title("Errbit notices for #{h @app.name} at #{root_url}")
+  feed.title("Errbit notices for #{h app.name} at #{root_url}")
   render "problems/list", :feed => feed
 end
diff --git a/app/views/apps/show.html.haml b/app/views/apps/show.html.haml
index 65c42af..ccd26d8 100644
--- a/app/views/apps/show.html.haml
+++ b/app/views/apps/show.html.haml
@@ -1,26 +1,26 @@
-- content_for :title, @app.name
+- content_for :title, app.name
 - content_for :head do
-  = auto_discovery_link_tag :atom, app_path(@app, User.token_authentication_key => current_user.authentication_token, :format => "atom"), :title => "Errbit notices for #{@app.name} at #{request.host}"
+  = auto_discovery_link_tag :atom, app_path(app, User.token_authentication_key => current_user.authentication_token, :format => "atom"), :title => "Errbit notices for #{app.name} at #{request.host}"
 - content_for :meta do
   %strong Errors Caught:
-  = @app.problems.count
+  = app.problems.count
   %strong Deploy Count:
-  = @app.deploys.count
+  = app.deploys.count
   %strong API Key:
-  = @app.api_key
+  = app.api_key
 - content_for :action_bar do
   - if current_user.admin?
-    = link_to 'edit', edit_app_path(@app), :class => 'button'
-  - if @all_errs
-    = link_to 'unresolved errs', app_path(@app), :class => 'button'
+    = link_to 'edit', edit_app_path(app), :class => 'button'
+  - if all_errs
+    = link_to 'unresolved errs', app_path(app), :class => 'button'
   - else
-    = link_to 'all errs', app_path(@app, :all_errs => true), :class => 'button'
+    = link_to 'all errs', app_path(app, :all_errs => true), :class => 'button'
 
 %h3#watchers_toggle
   Watchers
   %span.click_span (show/hide)
 #watchers_div
-  - if @app.notify_all_users
+  - if app.notify_all_users
     %table.watchers
       %thead
         %tr
@@ -31,15 +31,15 @@
         %tr
           %th User or Email
       %tbody
-        - @app.watchers.each do |watcher|
+        - app.watchers.each do |watcher|
           %tr
             %td= watcher.label
-        - if @app.watchers.none?
+        - if app.watchers.none?
           %tr
             %td
               %em Sadly, no one is watching this app
 
-- if @app.github_repo?
+- if app.github_repo?
   %h3#repository_toggle
     Repository
     %span.click_span (show/hide)
@@ -50,13 +50,13 @@
           %th GitHub Repo
       %tbody
         %tr
-          %td= link_to(@app.github_repo, @app.github_url, :target => '_blank')
+          %td= link_to(app.github_repo, app.github_url, :target => '_blank')
 
 %h3#deploys_toggle
   Latest Deploys
   %span.click_span (show/hide)
 #deploys_div
-  - if @deploys.any?
+  - if deploys.any?
     %table.deploys
       %thead
         %tr
@@ -68,7 +68,7 @@
           %th Revision
 
       %tbody
-        - @deploys.each do |deploy|
+        - deploys.each do |deploy|
           %tr
             %td.when #{deploy.created_at.to_s(:micro)}
             %td.environment #{deploy.environment}
@@ -76,20 +76,20 @@
             %td.message #{deploy.message}
             %td.repository #{deploy.repository}
             %td.revision #{deploy.short_revision}
-    = link_to "All Deploys (#{@app.deploys.count})", app_deploys_path(@app), :class => 'button'
+    = link_to "All Deploys (#{app.deploys.count})", app_deploys_path(app), :class => 'button'
   - else
     %h3 No deploys
 
-- if @app.problems.any?
+- if app.problems.any?
   %h3.clear Errors
   %section
-    = form_tag search_problems_path(:all_errs => @all_errs, :app_id => @app.id), :method => :get, :remote => true do
+    = form_tag search_problems_path(:all_errs => all_errs, :app_id => app.id), :method => :get, :remote => true do
       = text_field_tag :search, params[:search], :placeholder => 'Search for issues'
   %br
   %section
     .problem_table{:id => 'problem_table'}
-      = render 'problems/table', :problems => @problems
+      = render 'problems/table', :problems => problems
 - else
   %h3.clear No errs have been caught yet, make sure you setup your app
-  = render 'configuration_instructions', :app => @app
+  = render 'configuration_instructions', :app => app
 
diff --git a/app/views/problems/_list.atom.builder b/app/views/problems/_list.atom.builder
index e39ca02..dc49b44 100644
--- a/app/views/problems/_list.atom.builder
+++ b/app/views/problems/_list.atom.builder
@@ -1,6 +1,6 @@
-feed.updated(@problems.first.try(:created_at) || Time.now)
+feed.updated(problems.first.try(:created_at) || Time.now)
 
-for problem in @problems
+for problem in problems
   notice = problem.notices.first
 
   feed.entry(problem, :url => app_problem_url(problem.app.to_param, problem.to_param)) do |entry|
diff --git a/config/initializers/inherited_resources.rb b/config/initializers/inherited_resources.rb
deleted file mode 100644
index 60420c5..0000000
--- a/config/initializers/inherited_resources.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-InheritedResources.flash_keys = [:success, :error]
-
diff --git a/config/locales/en.yml b/config/locales/en.yml
index e0174b4..909b5bc 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -2,7 +2,6 @@
 # See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
 
 en:
-
   flash:
     apps:
       create:
@@ -32,6 +31,18 @@ en:
       edit_profile: 'Edit profile'
 
   controllers:
+    apps:
+      flash:
+        create:
+          success: "Your app was successfully created."
+          error:  "You app was successfully destroyed."
+        update:
+          success: "You app was successfully updated."
+          error: "You app was not updated"
+        destroy:
+          success: "You app was successfully destroyed."
+          error: "You app could not be destroyed."
+
     users:
       flash:
         destroy:
@@ -46,6 +57,7 @@ en:
         merge_several:
           success: "%{nb} errors have been merged."
 
+
   devise:
     registrations:
       signed_up_but_unconfirmed: 'A message with a confirmation link has been sent to your email address. Please open the link to activate your account.'
diff --git a/spec/controllers/apps_controller_spec.rb b/spec/controllers/apps_controller_spec.rb
index 27308a8..8d50ae8 100644
--- a/spec/controllers/apps_controller_spec.rb
+++ b/spec/controllers/apps_controller_spec.rb
@@ -6,15 +6,13 @@ describe AppsController do
   it_requires_authentication
   it_requires_admin_privileges :for => {:new => :get, :edit => :get, :create => :post, :update => :put, :destroy => :delete}
 
-
   describe "GET /apps" do
     context 'when logged in as an admin' do
       it 'finds all apps' do
         sign_in Fabricate(:admin)
         3.times { Fabricate(:app) }
-        apps = App.all
         get :index
-        assigns(:apps).should == apps
+        controller.apps.should == App.all.sort.entries
       end
     end
 
@@ -27,8 +25,8 @@ describe AppsController do
         Fabricate(:user_watcher, :user => user, :app => watched_app1)
         Fabricate(:user_watcher, :user => user, :app => watched_app2)
         get :index
-        assigns(:apps).should include(watched_app1, watched_app2)
-        assigns(:apps).should_not include(unwatched_app)
+        controller.apps.should include(watched_app1, watched_app2)
+        controller.apps.should_not include(unwatched_app)
       end
     end
   end
@@ -44,7 +42,7 @@ describe AppsController do
 
       it 'finds the app' do
         get :show, :id => @app.id
-        assigns(:app).should == @app
+        controller.app.should == @app
       end
 
       it "should not raise errors for app with err without notices" do
@@ -65,13 +63,13 @@ describe AppsController do
 
         it "should have default per_page value for user" do
           get :show, :id => @app.id
-          assigns(:problems).to_a.size.should == User::PER_PAGE
+          controller.problems.to_a.size.should == User::PER_PAGE
         end
 
         it "should be able to override default per_page value" do
           @user.update_attribute :per_page, 10
           get :show, :id => @app.id
-          assigns(:problems).to_a.size.should == 10
+          controller.problems.to_a.size.should == 10
         end
       end
 
@@ -85,14 +83,14 @@ describe AppsController do
         context 'and no params' do
           it 'shows only unresolved problems' do
             get :show, :id => @app.id
-            assigns(:problems).size.should == 1
+            controller.problems.size.should == 1
           end
         end
 
         context 'and all_problems=true params' do
           it 'shows all errors' do
             get :show, :id => @app.id, :all_errs => true
-            assigns(:problems).size.should == 2
+            controller.problems.size.should == 2
           end
         end
       end
@@ -108,35 +106,35 @@ describe AppsController do
         context 'no params' do
           it 'shows errs for all environments' do
             get :show, :id => @app.id
-            assigns(:problems).size.should == 21
+            controller.problems.size.should == 21
           end
         end
 
         context 'environment production' do
           it 'shows errs for just production' do
             get :show, :id => @app.id, :environment => 'production'
-            assigns(:problems).size.should == 6
+            controller.problems.size.should == 6
           end
         end
 
         context 'environment staging' do
           it 'shows errs for just staging' do
             get :show, :id => @app.id, :environment => 'staging'
-            assigns(:problems).size.should == 5
+            controller.problems.size.should == 5
           end
         end
 
         context 'environment development' do
           it 'shows errs for just development' do
             get :show, :id => @app.id, :environment => 'development'
-            assigns(:problems).size.should == 5
+            controller.problems.size.should == 5
           end
         end
 
         context 'environment test' do
           it 'shows errs for just test' do
             get :show, :id => @app.id, :environment => 'test'
-            assigns(:problems).size.should == 5
+            controller.problems.size.should == 5
           end
         end
       end
@@ -149,7 +147,7 @@ describe AppsController do
         watcher = Fabricate(:user_watcher, :app => app, :user => user)
         sign_in user
         get :show, :id => app.id
-        assigns(:app).should == app
+        controller.app.should == app
       end
 
       it 'does not find the app if the user is not watching it' do
@@ -170,19 +168,19 @@ describe AppsController do
     describe "GET /apps/new" do
       it 'instantiates a new app with a prebuilt watcher' do
         get :new
-        assigns(:app).should be_a(App)
-        assigns(:app).should be_new_record
-        assigns(:app).watchers.should_not be_empty
+        controller.app.should be_a(App)
+        controller.app.should be_new_record
+        controller.app.watchers.should_not be_empty
       end
 
       it "should copy attributes from an existing app" do
         @app = Fabricate(:app, :name => "do not copy",
                              :github_repo => "test/example")
         get :new, :copy_attributes_from => @app.id
-        assigns(:app).should be_a(App)
-        assigns(:app).should be_new_record
-        assigns(:app).name.should be_blank
-        assigns(:app).github_repo.should == "test/example"
+        controller.app.should be_a(App)
+        controller.app.should be_new_record
+        controller.app.name.should be_blank
+        controller.app.github_repo.should == "test/example"
       end
     end
 
@@ -190,7 +188,7 @@ describe AppsController do
       it 'finds the correct app' do
         app = Fabricate(:app)
         get :edit, :id => app.id
-        assigns(:app).should == app
+        controller.app.should == app
       end
     end
 
@@ -326,12 +324,11 @@ describe AppsController do
     describe "DELETE /apps/:id" do
       before do
         @app = Fabricate(:app)
-        App.stub(:find).with(@app.id).and_return(@app)
       end
 
       it "should find the app" do
         delete :destroy, :id => @app.id
-        assigns(:app).should == @app
+        controller.app.should == @app
       end
 
       it "should destroy the app" do
diff --git a/spec/views/apps/edit.html.haml_spec.rb b/spec/views/apps/edit.html.haml_spec.rb
index b5e4d80..f0ad618 100644
--- a/spec/views/apps/edit.html.haml_spec.rb
+++ b/spec/views/apps/edit.html.haml_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe "apps/edit.html.haml" do
   before do
     app = stub_model(App)
-    assign :app, app
+    view.stub(:app).and_return(app)
     controller.stub(:current_user) { stub_model(User) }
   end
 
diff --git a/spec/views/apps/index.html.haml_spec.rb b/spec/views/apps/index.html.haml_spec.rb
index e5c595d..cf6ac0c 100644
--- a/spec/views/apps/index.html.haml_spec.rb
+++ b/spec/views/apps/index.html.haml_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe "apps/index.html.haml" do
   before do
     app = stub_model(App, :deploys => [stub_model(Deploy, :created_at => Time.now, :revision => "123456789abcdef")])
-    assign :apps, [app]
+    view.stub(:apps).and_return([app])
     controller.stub(:current_user) { stub_model(User) }
   end
 
diff --git a/spec/views/problems/index.atom.builder_spec.rb b/spec/views/problems/index.atom.builder_spec.rb
index ea5742a..8483c7e 100644
--- a/spec/views/problems/index.atom.builder_spec.rb
+++ b/spec/views/problems/index.atom.builder_spec.rb
@@ -4,7 +4,7 @@ describe "problems/index.atom.builder" do
 
   it 'display problem message' do
     app = App.new(:new_record => false)
-    assign(:problems, [Problem.new(
+    view.stub(:problems).and_return([Problem.new(
       :message => 'foo',
       :new_record => false, :app => app), Problem.new(:new_record => false, :app => app)])
     render
--
libgit2 0.21.2