require "rails_helper" RSpec.describe CacheBuster do let(:user) { create(:user) } let(:article) { create(:article, user_id: user.id) } let(:comment) { create(:comment, user_id: user.id, commentable_id: article.id) } it "busts comment" do commentable = Article.find(comment.commentable_id) username = User.find(comment.user_id).username described_class.new.bust_comment(commentable, username) end it "busts article" do described_class.new.bust_article(article) end it "busts featured article" do article.featured = true article.save described_class.new.bust_article(article) end end