Tests: Add 'food#index view' integration-test

spec/views/foods/index.html.erb_spec.rb

@@ -1,32 +1,40 @@
 require 'rails_helper'
 
-RSpec.describe 'foods/index', type: :view do
- before(:each) do
- assign(:foods, [
- Food.create!(
- name: 'Name',
- measurement_unit: 'Measurement Unit',
- price: '9.99',
- quantity: 2,
- user: nil
- ),
- Food.create!(
- name: 'Name',
- measurement_unit: 'Measurement Unit',
- price: '9.99',
- quantity: 2,
- user: nil
- )
- ])
- end
+RSpec.describe 'Foods', type: :system do
+ it 'displays a list of foods or a message if empty' do
+ new_user = create(:user)
+
+ visit new_user_session_path
+
+ fill_in 'Email', with: new_user.email
+ fill_in 'Password', with: new_user.password
+
+ click_button 'Log in'
+
+ create(:food, name: 'Pizza', measurement_unit: 'kg', price: 10.99, quantity: 5, user: new_user)
+ create(:food, name: 'Salad', measurement_unit: 'g', price: 5.5, quantity: 10, user: new_user)
+
+ visit foods_path
+
+ within('#foods', wait: 5) do
+ expect(page).to have_link('New food', href: new_food_path)
+
+ expect(page).to have_selector('.p-2 a.btn', text: 'New food')
+
+ if Food.all.empty?
+ expect(page).to have_selector('.alert.alert-info', text: 'There are no foods in your inventory.')
+ else
+ expect(page).to have_selector('table')
+ expect(page).to have_selector('thead th', text: 'Food')
+ expect(page).to have_selector('thead th', text: 'Measurement unit')
+ expect(page).to have_selector('thead th', text: 'Unit Price')
+ expect(page).to have_selector('thead th', text: 'Quantity')
+ expect(page).to have_selector('thead th', text: 'Actions')
 
- it 'renders a list of foods' do
- render
- cell_selector = Rails::VERSION::STRING >= '7' ? 'div>p' : 'tr>td'
- assert_select cell_selector, text: Regexp.new('Name'.to_s), count: 2
- assert_select cell_selector, text: Regexp.new('Measurement Unit'.to_s), count: 2
- assert_select cell_selector, text: Regexp.new('9.99'.to_s), count: 2
- assert_select cell_selector, text: Regexp.new(2.to_s), count: 2
- assert_select cell_selector, text: Regexp.new(nil.to_s), count: 2
+ expect(page).to have_selector('tbody tr', count: 2) # Assuming there are two food items created
+ expect(page).to have_content('Pizza')
+ expect(page).to have_content('Salad')
+ end
+ end
  end
 end