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       expect(response.status).to eq(200)
  12     end
  13
  14     it "renders the index template" do
  15       get :index
  16       expect(response).to render_template("index")
  17     end
  18
  19     it "loads all the feed names into @feeds" do
  20       get :index
  21       expect(assigns(:feeds).map {|f| f.feed_name}).to match_array(["feed1", "feed2"])
  22     end
  23   end
  24
  25   describe "GET #feed" do
  26     let!(:feed_item1) { FactoryGirl.create(:feed_item,
  27       feed_name: "test_feed", title: "item 1") }
  28     let!(:feed_item2) { FactoryGirl.create(:feed_item,
  29       feed_name: "test_feed", title: "item 2") }
  30
  31     it "redirects an emtpy html feed to the index" do
  32       get :show, feed_name: "empty_feed"
  33       expect(response).to redirect_to(index_path)
  34     end
  35
  36     it "returns an emtpy rss document for an empty feed" do
  37       get :show, feed_name: "empty_feed", format: "rss"
  38       expect(response.status).to be(200)
  39     end
  40
  41     it "responds successfully with an HTTP 200 status code" do
  42       get :show, feed_name: "test_feed"
  43       expect(response).to be_success
  44       expect(response.status).to eq(200)
  45     end
  46
  47     it "renders the index template" do
  48       get :show, feed_name: "test_feed"
  49       expect(response).to render_template("show")
  50     end
  51
  52     it "loads all of the items of a feed into @feed_items" do
  53       get :show, feed_name: "test_feed"
  54       expect(assigns(:feed_items)).to match_array([feed_item1, feed_item2])
  55     end
  56   end
  57
  58
  59   describe "POST #feed" do
  60     let!(:feed_item1) { FactoryGirl.create(:feed_item,
  61       title: "item 1") }
  62     let!(:feed_item2) { FactoryGirl.create(:feed_item,
  63       title: "item 2") }
  64     let!(:other_feed_item) { FactoryGirl.create(:feed_item,
  65       feed_name: "other_test_feed", title: "item") }
  66
  67     it "redirects an update the feed path" do
  68       post :update, FactoryGirl.attributes_for(:feed_item,
  69                 title: "item 1", description: "New description")
  70       expect(response).to redirect_to(feed_path("test_feed"))
  71     end
  72   end
  73 end