home_controller_spec.rb

#/spec/controllers/home_controller_spec.rb
require 'rails_helper'

describe HomeController do
  shared_examples_for "home controller" do
    it "should have a current_user" do
      expect(subject.current_user).to_not eq(nil)
    end

    it "should get index" do
      get 'index'
      response.should redirect_to feed_path
    end
  end

  describe "devise user" do
    before do
      login_devise_user
    end
    it_behaves_like "home controller"
  end

  describe "omniauth" do
    before do
      login_omniauth_user(provider)
    end

    describe "facebook user" do
      let(:provider) { "facebook" }
      it_behaves_like "home controller"
    end

    describe "linkedin user" do
      let(:provider) { "linkedin" }
      it_behaves_like "home controller"
    end

    describe "twitter user" do
      let(:provider) { "twitter" }
      it_behaves_like "home controller"
    end
  end
end