Add specs for the brand overrides

spec/components/govuk_component/accordion_component_spec.rb

@@ -194,6 +194,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   context 'slot arguments' do
     let(:slot) { :section }

spec/components/govuk_component/back_link_component_spec.rb

@@ -49,4 +49,5 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 end

spec/components/govuk_component/breadcrumbs_component_spec.rb

@@ -89,4 +89,5 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 end

spec/components/govuk_component/cookie_banner_component_spec.rb

@@ -106,6 +106,9 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides' do
+    let(:component_class_name) { "GovukComponent::CookieBannerComponent" }
+  end
 
   context "when there is no text or block" do
     specify "raises an appropriate error" do

spec/components/govuk_component/details_component_spec.rb

@@ -9,6 +9,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   context 'when text is supplied' do
     before { render_inline(described_class.new(**kwargs)) }

spec/components/govuk_component/exit_this_page_component_spec.rb

@@ -114,4 +114,5 @@
   end
 
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 end

spec/components/govuk_component/footer_component_spec.rb

@@ -282,6 +282,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   describe "navigation" do
     let(:custom_text) { "Some meta html" }

spec/components/govuk_component/header_component_spec.rb

@@ -306,6 +306,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   context 'slot arguments' do
     let(:slot) { :navigation_item }

spec/components/govuk_component/inset_text_component_spec.rb

@@ -9,6 +9,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   context 'when text is supplied' do
     before { render_inline(described_class.new(**kwargs)) }

spec/components/govuk_component/notification_banner_component_spec.rb

@@ -18,6 +18,7 @@
       let(:kwargs) { { title_text: title, text: "something", title_id: 'custom-id' } }
 
       it_behaves_like 'a component that supports custom branding'
+      it_behaves_like 'a component that supports brand overrides'
     end
 
     context "when supplied with a block" do

spec/components/govuk_component/pagination_component_spec.rb

@@ -16,6 +16,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   specify "renders some page items" do
     expect(rendered_content).to have_tag("nav", with: { class: component_css_class }) do

spec/components/govuk_component/panel_component_spec.rb

@@ -10,6 +10,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   specify 'contains a panel with the correct title and text' do
     render_inline(described_class.new(**kwargs))

spec/components/govuk_component/phase_banner_component_spec.rb

@@ -46,4 +46,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides' do
+    let(:extra_overrides) { ["GovukComponent::TagComponent"] }
+  end
 end

spec/components/govuk_component/section_break_component_spec.rb

@@ -7,6 +7,7 @@
   it_behaves_like "a component that accepts custom classes"
   it_behaves_like "a component that accepts custom HTML attributes"
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   context "when visible is true" do
     it "renders the section break with the visible class" do

spec/components/govuk_component/start_button_component_spec.rb

@@ -67,5 +67,6 @@
     it_behaves_like 'a component that accepts custom classes'
     it_behaves_like 'a component that accepts custom HTML attributes'
     it_behaves_like 'a component that supports custom branding'
+    it_behaves_like 'a component that supports brand overrides'
   end
 end

spec/components/govuk_component/summary_list_component_spec.rb

@@ -11,6 +11,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   subject! do
     render_inline(described_class.new(**kwargs)) do |component|

spec/components/govuk_component/tab_component_spec.rb

@@ -125,6 +125,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   context 'slot arguments' do
     let(:slot) { :tab }

spec/components/govuk_component/table_component_spec.rb

@@ -498,6 +498,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 
   describe "column groups and columns" do
     subject! do

spec/components/govuk_component/tag_component_spec.rb

@@ -70,4 +70,7 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides' do
+    let(:component_class) { "GovukComponent::TagComponent" }
+  end
 end

spec/components/govuk_component/task_list_component_spec.rb

@@ -372,4 +372,5 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 end

spec/components/govuk_component/warning_text_component_spec.rb

@@ -74,4 +74,5 @@
   it_behaves_like 'a component that accepts custom classes'
   it_behaves_like 'a component that accepts custom HTML attributes'
   it_behaves_like 'a component that supports custom branding'
+  it_behaves_like 'a component that supports brand overrides'
 end

spec/components/shared/a_component_that_supports_custom_branding.rb

@@ -31,11 +31,7 @@
 
   before do
     class_name = defined?(component_class_name) ? component_class_name : described_class.name
-    extra_classes = if defined?(extra_overrides)
-                      extra_overrides.index_with(custom_brand)
-                    else
-                      {}
-                    end
+    extra_classes = defined?(extra_overrides) ? extra_overrides.index_with(custom_brand) : {}
 
     Govuk::Components.configure do |conf|
       conf.brand_overrides = { class_name => custom_brand, **extra_classes }