```ruby
require 'java_helper'

RSpec.feature 'Home page', js: true do
  before { visit '/' }

  it { expect(page.status_code).to eq(200) }
end
```

Use feature and scenario DSL
user
```ruby
require 'java_helper'

RSpec.feature 'Home page', js: true do
  scenario 'visit homepage' do
    visit '/'
    expect(page.status_code).to eq(200)
  end
end
```
assistant