spec/controllers/feed_controller_spec.rb

   1 require 'spec_helper'
   2
   3 describe FeedController do
   4   describe "GET #index" do
   5     let!(:feed_item1) { FactoryGirl.create(:feed_item, feed_name: "feed1") }
   6     let!(:feed_item2) { FactoryGirl.create(:feed_item, feed_name: "feed2") }
   7
   8     it "responds successfully with an HTTP 200 status code" do
   9       get :index
  10       expect(response).to be_success
  11     end
  12
  13     it "renders the index template" do
  14       get :index
  15       expect(response).to render_template("index")
  16     end
  17
  18     it "loads all the feed names into @feeds" do
  19       get :index
  20       expect(assigns(:feeds).map {|f| f.feed_name}).to match_array(["feed1", "feed2"])
  21     end
  22   end
  23
  24   describe "GET #feed" do
  25     let!(:feed_item1) { FactoryGirl.create(:feed_item,
  26       feed_name: "test_feed", title: "item 1") }
  27     let!(:feed_item2) { FactoryGirl.create(:feed_item,
  28       feed_name: "test_feed", title: "item 2") }
  29
  30     it "redirects an emtpy html feed to the index" do
  31       get :show, feed_name: "empty_feed"
  32       expect(response).to redirect_to(index_path)
  33     end
  34
  35     it "does not redirect an emtpy rss document for an empty feed" do
  36       get :show, feed_name: "empty_feed", format: "rss"
  37       expect(response).to be_success
  38     end
  39
  40     it "returns an emtpy rss document for an empty feed" do
  41       get :show, feed_name: "empty_feed", format: "rss"
  42       expect(assigns(:feed_items)).to be_empty
  43     end
  44
  45     it "responds successfully with an HTTP 200 status code" do
  46       get :show, feed_name: "test_feed"
  47       expect(response).to be_success
  48     end
  49
  50     it "renders the index template" do
  51       get :show, feed_name: "test_feed"
  52       expect(response).to render_template("show")
  53     end
  54
  55     it "loads all of the items of a feed into @feed_items" do
  56       get :show, feed_name: "test_feed"
  57       expect(assigns(:feed_items)).to match_array([feed_item1, feed_item2])
  58     end
  59   end
  60
  61
  62   describe "POST #feed" do
  63     let!(:feed_item1) { FactoryGirl.create(:feed_item,
  64       title: "item 1") }
  65     let!(:feed_item2) { FactoryGirl.create(:feed_item,
  66       title: "item 2") }
  67     let!(:other_feed_item) { FactoryGirl.create(:feed_item,
  68       feed_name: "other_test_feed", title: "item") }
  69
  70     it "redirects an update the feed path" do
  71       post :update, FactoryGirl.attributes_for(:feed_item,
  72                 title: "item 1", description: "New description")
  73       expect(response).to redirect_to(feed_path("test_feed"))
  74     end
  75   end
  76 end