1 files changed, 163 insertions, 0 deletions
diff --git a/spec/lib/sidebars/groups/menus/packages_registries_menu_spec.rb b/spec/lib/sidebars/groups/menus/packages_registries_menu_spec.rb
new file mode 100644
index 00000000000..5ebd67462f8
--- /dev/null
+++ b/spec/lib/sidebars/groups/menus/packages_registries_menu_spec.rb
@@ -0,0 +1,163 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Sidebars::Groups::Menus::PackagesRegistriesMenu do
+  let_it_be(:owner) { create(:user) }
+  let_it_be(:group) do
+    build(:group, :private).tap do |g|
+      g.add_owner(owner)
+    end
+  end
+
+  let(:user) { owner }
+  let(:context) { Sidebars::Groups::Context.new(current_user: user, container: group) }
+  let(:menu) { described_class.new(context) }
+
+  describe '#render?' do
+    context 'when menu has menu items to show' do
+      it 'returns true' do
+        expect(menu.render?).to eq true
+      end
+    end
+
+    context 'when menu does not have any menu item to show' do
+      it 'returns false' do
+        stub_container_registry_config(enabled: false)
+        stub_config(packages: { enabled: false })
+        stub_config(dependency_proxy: { enabled: false })
+
+        expect(menu.render?).to eq false
+      end
+    end
+  end
+
+  describe '#link' do
+    let(:registry_enabled) { true }
+    let(:packages_enabled) { true }
+
+    before do
+      stub_container_registry_config(enabled: registry_enabled)
+      stub_config(packages: { enabled: packages_enabled })
+      stub_config(dependency_proxy: { enabled: true })
+    end
+
+    subject { menu.link }
+
+    context 'when Packages Registry is visible' do
+      it 'menu link points to Packages Registry page' do
+        expect(subject).to eq find_menu(menu, :packages_registry).link
+      end
+    end
+
+    context 'when Packages Registry is not visible' do
+      let(:packages_enabled) { false }
+
+      it 'menu link points to Container Registry page' do
+        expect(subject).to eq find_menu(menu, :container_registry).link
+      end
+
+      context 'when Container Registry is not visible' do
+        let(:registry_enabled) { false }
+
+        it 'menu link points to Dependency Proxy page' do
+          expect(subject).to eq find_menu(menu, :dependency_proxy).link
+        end
+      end
+    end
+  end
+
+  describe 'Menu items' do
+    subject { find_menu(menu, item_id) }
+
+    describe 'Packages Registry' do
+      let(:item_id) { :packages_registry }
+
+      context 'when user can read packages' do
+        before do
+          stub_config(packages: { enabled: packages_enabled })
+        end
+
+        context 'when config package setting is disabled' do
+          let(:packages_enabled) { false }
+
+          it 'the menu item is not added to list of menu items' do
+            is_expected.to be_nil
+          end
+        end
+
+        context 'when config package setting is enabled' do
+          let(:packages_enabled) { true }
+
+          it 'the menu item is added to list of menu items' do
+            is_expected.not_to be_nil
+          end
+        end
+      end
+    end
+
+    describe 'Container Registry' do
+      let(:item_id) { :container_registry }
+
+      context 'when user can read container images' do
+        before do
+          stub_container_registry_config(enabled: container_enabled)
+        end
+
+        context 'when config registry setting is disabled' do
+          let(:container_enabled) { false }
+
+          it 'the menu item is not added to list of menu items' do
+            is_expected.to be_nil
+          end
+        end
+
+        context 'when config registry setting is enabled' do
+          let(:container_enabled) { true }
+
+          it 'the menu item is added to list of menu items' do
+            is_expected.not_to be_nil
+          end
+
+          context 'when user cannot read container images' do
+            let(:user) { nil }
+
+            it 'the menu item is not added to list of menu items' do
+              is_expected.to be_nil
+            end
+          end
+        end
+      end
+    end
+
+    describe 'Dependency Proxy' do
+      let(:item_id) { :dependency_proxy }
+
+      before do
+        stub_config(dependency_proxy: { enabled: dependency_enabled })
+      end
+
+      context 'when config dependency_proxy is enabled' do
+        let(:dependency_enabled) { true }
+
+        it 'the menu item is added to list of menu items' do
+          is_expected.not_to be_nil
+        end
+      end
+
+      context 'when config dependency_proxy is not enabled' do
+        let(:dependency_enabled) { false }
+
+        it 'the menu item is not added to list of menu items' do
+          is_expected.to be_nil
+        end
+      end
+    end
+  end
+
+  private
+
+  def find_menu(menu, item)
+    menu.renderable_items.find { |i| i.item_id == item }
+  end
+end