Add widget cards to homepage

spec/features/admin/homepage/homepage_spec.rb

@@ -0,0 +1,38 @@
+require 'rails_helper'
+
+feature 'Homepage' do
+
+  background do
+    admin = create(:administrator).user
+    login_as(admin)
+
+  end
+  scenario "Cards" do
+    card1 = create(:widget_card, title: "Card text",
+                                 description: "Card description",
+                                 link_text: "Link text",
+                                 link_url: "consul.dev")
+
+    card2 = create(:widget_card, title: "Card text2",
+                                 description: "Card description2",
+                                 link_text: "Link text2",
+                                 link_url: "consul.dev2")
+
+    visit root_path
+
+    expect(page).to have_css(".card", count: 2)
+
+    within("#widget_card_#{card1.id}") do
+      expect(page).to have_content("Card text")
+      expect(page).to have_content("Card description")
+      expect(page).to have_link("Link text", href: "consul.dev")
+      expect(page).to have_css("img[alt='#{card1.image.title}']")
+    end
+
+    within("#widget_card_#{card2.id}") do
+      expect(page).to have_content("Card text2")
+      expect(page).to have_content("Card description2")
+      expect(page).to have_link("Link text2", href: "consul.dev2")
+      expect(page).to have_css("img[alt='#{card2.image.title}']")
+    end
+  end