add tutorial show route.

5 files changed, 21 insertions, 3 deletions

diff --git a/app/controllers/api/v2/tutorials_controller.rb b/app/controllers/api/v2/tutorials_controller.rb
index 6b4279b6..b72321b2 100644
--- a/app/controllers/api/v2/tutorials_controller.rb
+++ b/app/controllers/api/v2/tutorials_controller.rb
@@ -4,6 +4,10 @@ module Api
       def index
         @tutorials = Tutorial.page(page).per(per_page)
       end
+
+      def show(id = params[:id])
+        @tutorial = Tutorial.find(id)
+      end
     end
   end
 end
diff --git a/app/views/api/v2/tutorials/_tutorial.json.jbuilder b/app/views/api/v2/tutorials/_tutorial.json.jbuilder
index c467e5e4..cc11f4b2 100644
--- a/app/views/api/v2/tutorials/_tutorial.json.jbuilder
+++ b/app/views/api/v2/tutorials/_tutorial.json.jbuilder
@@ -1,7 +1,8 @@
 json.cache! ['v2', tutorial] do
+  json.id tutorial.id
   json.heading tutorial.heading
   json.description tutorial.description
   json.url tutorial.url
-  json.image_url tutorial.image_url
+  json.imageUrl tutorial.image_url
   json.submitter tutorial.user.id
 end
diff --git a/app/views/api/v2/tutorials/show.json.jbuilder b/app/views/api/v2/tutorials/show.json.jbuilder
new file mode 100644
index 00000000..1782ee3b
--- /dev/null
+++ b/app/views/api/v2/tutorials/show.json.jbuilder
@@ -0,0 +1,3 @@
+json.tutorial do
+  json.partial! @tutorial, tutorial: @tutorial
+end
diff --git a/config/routes.rb b/config/routes.rb
index 5a8c19fa..395dcd3f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -72,7 +72,7 @@ Cake::Application.routes.draw do
       resources :photos, only: [:index, :show]
       resources :users, only: [:index, :show]
       resources :categories, only: [:index, :show]
-      resources :tutorials, only: [:index]
+      resources :tutorials, only: [:index, :show]
     end
   end
 
diff --git a/spec/controllers/api/v2/tutorials_controller_spec.rb b/spec/controllers/api/v2/tutorials_controller_spec.rb
index 46077b2d..c8d896ce 100644
--- a/spec/controllers/api/v2/tutorials_controller_spec.rb
+++ b/spec/controllers/api/v2/tutorials_controller_spec.rb
@@ -18,11 +18,21 @@ module Api
         it 'responds with json' do
           json = JSON.parse(response.body)
           expect(json['tutorials'].count).to eql(1)
+          expect(json['tutorials'][0]['id']).to eql(tutorial.id)
           expect(json['tutorials'][0]['heading']).to eql(tutorial.heading)
           expect(json['tutorials'][0]['description']).to eql(tutorial.description)
           expect(json['tutorials'][0]['url']).to eql(tutorial.url)
           expect(json['tutorials'][0]['submitter']).to eql(tutorial.user.id)
-          expect(json['tutorials'][0]['image_url']).to eql(tutorial.image_url)
+          expect(json['tutorials'][0]['imageUrl']).to eql(tutorial.image_url)
+        end
+      end
+
+      describe "#show" do
+        let!(:tutorial) { create(:tutorial) }
+
+        it 'loads the single tutorial' do
+          xhr :get, :show, id: tutorial.id
+          expect(assigns(:tutorial)).to eql(tutorial)
         end
       end
     end