```ruby
require 'application_system_test_case'

class UsersTest < ApplicationSystemTestCase
  test 'visiting the index' do
    visit users_url

    assert_selector 'h1', text: 'The User'
  end
end
```

Revert "Set invalid username to ensure testing on circle ci"
user
```ruby
require "application_system_test_case"

class UsersTest < ApplicationSystemTestCase
  test "visiting the index" do
    visit users_url

    assert_selector "h1", text: "User"
  end
end
```
assistant