lib/ember-cli/app.rb in ember-cli-rails-0.0.11 vs lib/ember-cli/app.rb in ember-cli-rails-0.0.12

@@ -1,10 +1,10 @@
 require "timeout"
 
 module EmberCLI
   class App
-    ADDON_VERSION = "0.0.5"
+    ADDON_VERSION = "0.0.6"
     EMBER_CLI_VERSION = "~> 0.1.3"
 
     attr_reader :name, :options, :pid
 
     def initialize(name, options={})
@@ -108,17 +108,17 @@
         MSG
       end
     end
 
     def check_addon!
-      unless dev_dependencies["ember-cli-rails-addon"] == ADDON_VERSION
+      unless addon_present?
         fail <<-MSG.strip_heredoc
           EmberCLI Rails requires your Ember app to have an addon.
 
           Please run:
 
-            $ npm install --save-dev ember-cli-rails-addon@#{ADDON_VERSION}`
+            $ npm install --save-dev ember-cli-rails-addon@#{ADDON_VERSION}
 
           in you Ember application root: #{app_path}
         MSG
       end
     end
@@ -180,8 +180,13 @@
       @package_json ||= JSON.parse(app_path.join("package.json").read).with_indifferent_access
     end
 
     def dev_dependencies
       package_json.fetch("devDependencies", {})
+    end
+
+    def addon_present?
+      dev_dependencies["ember-cli-rails-addon"] == ADDON_VERSION &&
+        app_path.join('node_modules', 'ember-cli-rails-addon', 'package.json').exist?
     end
   end
 end