Add API for App Index

- Add tests for unauthorised response for APIs which require authentication

app/controllers/apps_controller.rb

@@ -0,0 +1,7 @@
+class AppsController  < ApplicationController
+  before_action :authenticate_device
+
+  def index
+    render json: App.all
+  end
+end

app/controllers/installations_controller.rb

@@ -2,11 +2,6 @@ class InstallationsController < ApplicationController
   before_action :authenticate_device
   respond_to :json
 
-  def downloaded
-    Installation.find(params[:id]).downloaded!
-    render json:{}, status: :ok
-  end
-
   def installed
     Installation.find(params[:id]).installed!
     render json:{}, status: :ok

config/routes.rb

@@ -4,7 +4,7 @@ Rails.application.routes.draw do
   post 'heartbeats', to: 'heartbeats#create', :defaults => { :format => :json }
   post '/installations/downloaded', :defaults => { :format => :json }
   post '/installations/installed', :defaults => { :format => :json } 
-  
+  get '/apps',to: 'apps#index', :defaults => { :format => :json }
   ActiveAdmin.routes(self)
   # The priority is based upon order of creation: first created -> highest priority.
   # See how all your routes lay out with "rake routes".

spec/controllers/apps_controller_spec.rb

@@ -0,0 +1,26 @@
+require 'rails_helper'
+
+RSpec.describe AppsController, type: :controller do
+  context "With Authentication" do
+    let(:device){create(:device)}
+    before(:each) do
+      request.env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Token.encode_credentials(device.access_token)
+    end
+    it "#index" do
+      expect(App).to receive(:all)
+      
+      get :index,  format: :json
+      
+      expect(response).to have_http_status(:ok)
+    end
+  end
+  context "Without Authentication" do
+    it "#index" do
+      get :index,  format: :json
+      
+      expect(response).to have_http_status(:unauthorized)
+    end
+  end
+end
+
+

spec/controllers/heartbeats_controller_spec.rb

@@ -1,13 +1,14 @@
 require 'rails_helper'
 
 RSpec.describe HeartbeatsController, type: :controller do
+  
+  context "POST #create" do
     let(:heartbeat) {FactoryGirl.create(:heartbeat)}
     
     before(:each) do
       request.env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Token.encode_credentials(heartbeat.device.access_token)
     end
     
-  describe "POST #create" do
     it "Respond with next heartbeat time" do
       post :create, format: :json
       expect(response).to have_http_status(:created)
@@ -15,5 +16,12 @@ RSpec.describe HeartbeatsController, type: :controller do
     end
   end
 
+  context "Require Authentication" do
+    it "#create" do
+      post :create, format: :json
+      
+      expect(response).to have_http_status(:unauthorized)
+    end
+  end
 
 end

spec/controllers/installations_controller_spec.rb

@@ -3,25 +3,22 @@ require 'rails_helper'
 RSpec.describe InstallationsController, type: :controller do
   let(:installation) {FactoryGirl.create(:installation)}
   let(:device){installation.device}
+  context "With Authentication" do
     before(:each)do 
       request.env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Token.encode_credentials(device.access_token)
     end
     
-  describe "POST #downloaded" do
-    
-    it "upate installation with download status" do
-      post :downloaded, :id => installation.id  , format: :json
-      expect(response).to have_http_status(:ok)
-      expect(Installation.last.downloaded?).to be true
-    end
-  end
-
-  describe "POST #installed" do
-    
-    it "update installation with installed status" do
+    it "POST #installed" do
       post :installed, :id => installation.id  , format: :json
       expect(response).to have_http_status(:ok)
       expect(Installation.last.installed?).to be true
     end
   end
+
+  context "Require Authentication" do
+    it "POST #installed" do
+      post :installed, :id => installation.id  , format: :json
+      expect(response).to have_http_status(:unauthorized)
+    end
+  end
 end