Show origin path of labels on subgroup labels page

Show origin path so that users can see from where labels
were created on the subgroup labels page

app/helpers/labels_helper.rb

@@ -264,6 +264,10 @@ module LabelsHelper
     ['issues', 'merge requests']
   end
 
+  def show_labels_full_path?(project, group)
+    project || group&.subgroup?
+  end
+
   private
 
   def render_label_link(label_html, link:, title:, dataset:)

app/views/shared/_label_row.html.haml

@@ -10,7 +10,7 @@
     .description-text.gl-flex-grow-1.gl-overflow-hidden
       - if label.description.present?
         = markdown_field(label, :description)
-      - elsif @project
+      - elsif show_labels_full_path?(@project, @group)
         = render 'shared/label_full_path', label: label
     %ul.label-links.gl-m-0.gl-p-0.gl-white-space-nowrap
       - if show_label_issues_link
@@ -25,6 +25,6 @@
         ·
         %li.js-priority-badge.inline.gl-ml-3
           .label-badge.gl-bg-blue-50= _('Prioritized label')
-  - if @project && label.description.present?
+  - if label.description.present? && show_labels_full_path?(@project, @group)
     .gl-mt-3
       = render 'shared/label_full_path', label: label

changelogs/unreleased/241990-show-all-inherited-labels-in-subgroups.yml

+---
+title: Show origin path of labels on subgroup labels page
+merge_request: 45040
+author:
+type: added

spec/helpers/labels_helper_spec.rb

@@ -291,4 +291,34 @@ RSpec.describe LabelsHelper do
       expect(tooltip).to eq('This is an image')
     end
   end
+
+  describe '#show_labels_full_path?' do
+    let_it_be(:group) { create(:group) }
+    let_it_be(:subgroup) { create(:group, parent: group) }
+    let_it_be(:project) { create(:project, group: group) }
+
+    context 'within a project' do
+      it 'returns truthy' do
+        expect(show_labels_full_path?(project, nil)).to be_truthy
+      end
+    end
+
+    context 'within a subgroup' do
+      it 'returns truthy' do
+        expect(show_labels_full_path?(nil, subgroup)).to be_truthy
+      end
+    end
+
+    context 'within a group' do
+      it 'returns falsey' do
+        expect(show_labels_full_path?(nil, group)).to be_falsey
+      end
+    end
+
+    context 'within the admin area' do
+      it 'returns falsey' do
+        expect(show_labels_full_path?(nil, nil)).to be_falsey
+      end
+    end
+  end
 end

spec/views/shared/_label_row.html.haml_spec.rb

@@ -19,23 +19,58 @@ RSpec.describe 'shared/_label_row.html.haml' do
       render
     end
 
+    it 'has label title' do
+      expect(rendered).to have_text(label.title)
+    end
+
     it 'has a non-linked label title' do
-      expect(rendered).not_to have_css('a', text: label.title)
+      expect(rendered).not_to have_link(label.title)
     end
 
-    it "has Issues link" do
-      expect(rendered).to have_css('a', text: 'Issues')
+    it 'has Issues link' do
+      expect(rendered).to have_link('Issues')
     end
 
-    it "has Merge request link" do
-      expect(rendered).to have_css('a', text: 'Merge requests')
+    it 'has Merge request link' do
+      expect(rendered).to have_link('Merge requests')
     end
 
-    it "shows the path from where the label was created" do
+    it 'shows the path from where the label was created' do
       expect(rendered).to have_css('.label-badge', text: project.full_name)
     end
   end
 
+  context 'with a subgroup context' do
+    let_it_be(:subgroup) { create(:group, parent: group) }
+    let(:label) { build_stubbed(:group_label, group: subgroup).present(issuable_subject: subgroup) }
+
+    before do
+      assign(:group, label.group)
+
+      render
+    end
+
+    it 'has label title' do
+      expect(rendered).to have_text(label.title)
+    end
+
+    it 'has a non-linked label title' do
+      expect(rendered).not_to have_link(label.title)
+    end
+
+    it 'has Issues link' do
+      expect(rendered).to have_link('Issues')
+    end
+
+    it 'has Merge request link' do
+      expect(rendered).to have_link('Merge requests')
+    end
+
+    it 'shows the path from where the label was created' do
+      expect(rendered).to have_css('.label-badge', text: subgroup.full_name)
+    end
+  end
+
   context 'with a group context' do
     before do
       assign(:group, label.group)
@@ -43,19 +78,23 @@ RSpec.describe 'shared/_label_row.html.haml' do
       render
     end
 
+    it 'has label title' do
+      expect(rendered).to have_text(label.title)
+    end
+
     it 'has a non-linked label title' do
-      expect(rendered).not_to have_css('a', text: label.title)
+      expect(rendered).not_to have_link(label.title)
     end
 
-    it "has Issues link" do
-      expect(rendered).to have_css('a', text: 'Issues')
+    it 'has Issues link' do
+      expect(rendered).to have_link('Issues')
     end
 
-    it "has Merge request link" do
-      expect(rendered).to have_css('a', text: 'Merge requests')
+    it 'has Merge request link' do
+      expect(rendered).to have_link('Merge requests')
     end
 
-    it "does not show a path from where the label was created" do
+    it 'does not show a path from where the label was created' do
       expect(rendered).not_to have_css('.label-badge')
     end
   end
@@ -65,19 +104,23 @@ RSpec.describe 'shared/_label_row.html.haml' do
       render
     end
 
+    it 'has label title' do
+      expect(rendered).to have_text(label.title)
+    end
+
     it 'has a non-linked label title' do
-      expect(rendered).not_to have_css('a', text: label.title)
+      expect(rendered).not_to have_link(label.title)
     end
 
-    it "does not show Issues link" do
-      expect(rendered).not_to have_css('a', text: 'Issues')
+    it 'does not show Issues link' do
+      expect(rendered).not_to have_link('Issues')
     end
 
-    it "does not show Merge request link" do
-      expect(rendered).not_to have_css('a', text: 'Merge requests')
+    it 'does not show Merge request link' do
+      expect(rendered).not_to have_link('Merge requests')
     end
 
-    it "does not show a path from where the label was created" do
+    it 'does not show a path from where the label was created' do
       expect(rendered).not_to have_css('.label-badge')
     end
   end