rspec

require 'rails_helper'

RSpec.describe User, type: :model do
  subject(:user) { build(:user) }

  describe 'validations' do

# spec/factories/users.rb
FactoryBot.define do
  factory :user do
    sequence(:email) { |n| "user#{n}@example.com" }
    name { Faker::Name.name }
    password { 'password123' }