feature 'User sign in' do
  scenario 'redirects to the home page when not signed in' do
    visit root_path

    expect(current_path).to eq new_session_path
  end

  scenario 'signs the user in' do
    user = create :user

    visit new_session_path
    fill_in 'Email', with: user.email
    fill_in 'Password', with: user.password
    click_button 'Sign in'

    expect(current_path).to eq root_path
  end
end