created a test for the homepage

spec/features/home_page_spec.rb

@@ -0,0 +1,30 @@
+require 'rails_helper'
+
+RSpec.feature "Visitor navigates to home page", type: :feature, js: true do
+
+  # SETUP
+  before :each do
+    @category = Category.create! name: 'Apparel'
+
+    10.times do |n|
+      @category.products.create!(
+        name:  Faker::Hipster.sentence(3),
+        description: Faker::Hipster.paragraph(4),
+        image: open_asset('apparel1.jpg'),
+        quantity: 10,
+        price: 64.99
+      )
+    end
+  end
+
+  scenario "They see all products" do
+    #  This is the act
+    visit root_path
+
+    # Takes a screenshot
+    save_and_open_screenshot
+
+    # This is to verify
+    expect(page).to have_css 'article.product', count: 10
+  end
+end

spec/support/images.rb

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+# Helper function to open product images
+def open_asset(file_name)
+  File.open(Rails.root.join('db', 'seed_assets', file_name))
+end