简单的rspec测试失败

Question

I would have thought this test would have passed. Any ideas why it isnt?

it 'should create an account' do
  visit new_user_registration_path
  fill_in 'user_email', with: 'newtest@test.com'
  fill_in 'user_password', with: 'testing123'
  fill_in 'user_password_confirmation', with: 'testing123'
  expect{
    click_button 'Sign Up'
  }.to change{User.count}.by(1)
end

I just get

result should have been changed by 1, but was changed by 0

Answer 1

这是计数器缓存问题，请参见： Rails counter_cache无法正确更新

Answer 2

Silly mistake. I had a validation on user for name!