fix: rename apple-icon -> apple-touch-icon

app/helpers/application_helper.rb

@@ -60,9 +60,9 @@ def favicon
     "favicon#{icon_suffix}.ico"
   end
 
-  # Return the appropriate apple icon for the current environment
-  # @return [String] The path to the apple icon
-  def apple_icon
-    "apple-icon#{icon_suffix}.png"
+  # Return the appropriate apple-touch-icon for the current environment
+  # @return [String] The path to the apple-touch-icon
+  def apple_touch_icon
+    "apple-touch-icon#{icon_suffix}.png"
   end
 end

app/views/layouts/application.html.erb

@@ -21,7 +21,7 @@
       <script>$.fx.off = true;</script>
     <% end %>
 
-    <link rel="apple-touch-icon" sizes="180x180" href="/<%= apple_icon %>" />
+    <link rel="apple-touch-icon" sizes="180x180" href="/<%= apple_touch_icon %>" />
     <link rel="icon" sizes="32x32" href="/icon32.png" />
     <link rel="icon" sizes="16x16" href="/icon16.png" />
     <link rel="shortcut icon" href="/<%= favicon %>" type="image/x-icon" />

spec/helpers/application_helper_spec.rb

@@ -32,32 +32,32 @@
     end
   end
 
-  describe '#apple_icon' do
-    subject(:apple_icon) { helper.apple_icon }
+  describe '#apple_touch_icon' do
+    subject(:apple_touch_icon) { helper.apple_touch_icon }
 
-    it 'returns the apple icon path for the production environment' do
+    it 'returns the apple-touch-icon path for the production environment' do
       allow(Rails).to receive(:env).and_return('production')
-      expect(apple_icon).to eq('apple-icon.png')
+      expect(apple_touch_icon).to eq('apple-touch-icon.png')
     end
 
-    it 'returns the apple icon path for the training environment' do
+    it 'returns the apple-touch-icon path for the training environment' do
       allow(Rails).to receive(:env).and_return('training')
-      expect(apple_icon).to eq('apple-icon-training.png')
+      expect(apple_touch_icon).to eq('apple-touch-icon-training.png')
     end
 
-    it 'returns the apple icon path for the staging environment' do
+    it 'returns the apple-touch-icon path for the staging environment' do
       allow(Rails).to receive(:env).and_return('staging')
-      expect(apple_icon).to eq('apple-icon-staging.png')
+      expect(apple_touch_icon).to eq('apple-touch-icon-staging.png')
     end
 
-    it 'returns the apple icon path for the development environment' do
+    it 'returns the apple-touch-icon path for the development environment' do
       allow(Rails).to receive(:env).and_return('development')
-      expect(apple_icon).to eq('apple-icon-development.png')
+      expect(apple_touch_icon).to eq('apple-touch-icon-development.png')
     end
 
-    it 'returns the apple icon path for an unknown environment' do
+    it 'returns the apple-touch-icon path for an unknown environment' do
       allow(Rails).to receive(:env).and_return('unknown')
-      expect(apple_icon).to eq('apple-icon-development.png')
+      expect(apple_touch_icon).to eq('apple-touch-icon-development.png')
     end
   end
 end