require 'rails_helper' RSpec.describe User, type: :model do context "when user's email is profile.image.test@example.com" do let(:user) { build(:user, email: 'profile.image.test@example.com') } describe '.image_url' do subject { user.image_url } it { is_expected.to match('https://www.gravatar.com/avatar/d2fd00e79c471f49c33b6bcb6b08d08d') } end end end