Merge pull request #46 from RileyManda/feature/iterations

Fixed shopping inmdex path

app/views/recipe/show.html.erb

@@ -16,7 +16,7 @@
   <p>Cooking Time: <%= @recipe.cooking_time %> minutes</p>
 
   <div class="col-md-6">
-   <%= link_to "Generate Shopping List", shopping_list_path, class: 'btn btn-primary', id: 'generate-shopping-list-button' %>
+   <%= link_to "Generate Shopping List", shopping_index_path(recipe_id: @recipe.id), class: 'btn btn-primary', id: 'generate-shopping-list-button' %>
 
     <%= link_to "Add Ingredient", new_recipe_food_path(recipe_id: @recipe.id), class: 'btn btn-primary btn-sm' %>
   </div>

spec/features/shopping_index_spec.rb

@@ -0,0 +1,31 @@
+require 'rails_helper'
+RSpec.feature 'Shopping List Page', type: :feature do
+  scenario 'user can view shopping list information' do
+    user = create(:user)
+    login_as(user, scope: :user)
+    # Create valid Recipe and Food records
+    recipe = create(:recipe)
+    food = create(:food)
+    # Create recipe foods using the recipe_food factory with valid associations
+    recipe_foods = [
+      create(:recipe_food, recipe:, food:, quantity: 100, value: 10),
+      create(:recipe_food, recipe:, food:, quantity: 200, value: 20)
+    ]
+    visit shopping_index_path
+    expect(page).to have_content('Shopping List')
+    expect(page).to have_content("Amount of food to buy: #{recipe_foods.size}")
+    expect(page).to have_content("Total value of food needed: $#{recipe_foods.sum { |rf| rf.quantity * rf.value }}")
+    recipe_foods.each do |recipe_food|
+      expect(page).to have_content(recipe_food.food.name)
+      expect(page).to have_content("#{recipe_food.quantity}g")
+      expect(page).to have_content("$#{recipe_food.quantity * recipe_food.value}")
+    end
+  end
+  scenario 'user sees a message when there are no shopping items' do
+    user = create(:user)
+    login_as(user, scope: :user)
+    visit shopping_index_path
+    expect(page).to have_content('Shopping List')
+    expect(page).to have_content('No shopping list available.')
+  end
+end