incoming_controller_spec.rb

require 'rails_helper'

RSpec.describe IncomingController, type: :controller do
  include Devise::TestHelpers
  
  let(:user) { User.create!(email:                 "[email protected]",
                            name:                  "In Coming",
                            username:              "in_coming",
                            password:              "password",
                            password_confirmation: "password",
                            confirmed_at:          Time.now) }
  
  describe "POST #create" do
    before do
      sign_in user
      post :create, { "body-plain" => "https://www.tests.com",
                      "subject"    => "Testing",
                      "sender"     => user.email }
    end
    
    it "sets the topic of the bookmark from the email subject" do
      expect(Bookmark.last.topic.title).to eq("Testing")
    end
    
    it "sets the url of the bookmark from the email body" do
      expect(Bookmark.last.url).to eq("https://www.tests.com")
    end
    
    it "sets the user of the bookmark from the email sender" do
      expect(Bookmark.last.user.email).to eq("[email protected]")
    end
  end
end