# http://localhost:3000/api/comments?a_id=23
require "rails_helper"

RSpec.describe "ArticlesApi", type: :request do
  before do
    @article = FactoryBot.create(:article)
    FactoryBot.create(:comment, commentable_type: "Article", commentable_id: @article.id)
    FactoryBot.create(:comment, commentable_type: "Article", commentable_id: @article.id)
  end
  describe "GET /api/comments" do
    it "returns not found if inproper article id" do
      expect { get "/api/comments?a_id=gobbledygook" }.
        to raise_error(ActiveRecord::RecordNotFound)
    end
    it "returns comments for article passed" do
      get "/api/comments?a_id=#{@article.id}"
      expect(JSON.parse(response.body).size).to eq(2)
    end
  end
end