1 files changed, 140 insertions, 34 deletions
diff --git a/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb b/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb
index 5894ec923c2..92b9b785148 100644
--- a/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb
+++ b/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb
@@ -17,66 +17,172 @@ RSpec.describe 'Merge request > User edits assignees sidebar', :js do
   let(:sidebar_assignee_block) { page.find('.js-issuable-sidebar .assignee') }
   let(:sidebar_assignee_avatar_link) { sidebar_assignee_block.find_all('a').find { |a| a['href'].include? assignee.username } }
   let(:sidebar_assignee_tooltip) { sidebar_assignee_avatar_link['title'] || '' }
-  let(:sidebar_assignee_dropdown_item) { sidebar_assignee_block.find(".dropdown-menu li[data-user-id=\"#{assignee.id}\"]") }
-  let(:sidebar_assignee_dropdown_tooltip) { sidebar_assignee_dropdown_item.find('a')['data-title'] || '' }
 
-  context 'when user is an owner' do
+  context 'when GraphQL assignees widget feature flag is disabled' do
+    let(:sidebar_assignee_dropdown_item) { sidebar_assignee_block.find(".dropdown-menu li[data-user-id=\"#{assignee.id}\"]") }
+    let(:sidebar_assignee_dropdown_tooltip) { sidebar_assignee_dropdown_item.find('a')['data-title'] || '' }
+
     before do
-      stub_const('Autocomplete::UsersFinder::LIMIT', users_find_limit)
+      stub_feature_flags(issue_assignees_widget: false)
+    end
 
-      sign_in(project.first_owner)
+    context 'when user is an owner' do
+      before do
+        stub_const('Autocomplete::UsersFinder::LIMIT', users_find_limit)
 
-      merge_request.assignees << assignee
+        sign_in(project.first_owner)
 
-      visit project_merge_request_path(project, merge_request)
+        merge_request.assignees << assignee
 
-      wait_for_requests
+        visit project_merge_request_path(project, merge_request)
+
+        wait_for_requests
+      end
+
+      shared_examples 'when assigned' do |expected_tooltip: ''|
+        it 'shows assignee name' do
+          expect(sidebar_assignee_block).to have_text(assignee.name)
+        end
+
+        it "shows assignee tooltip '#{expected_tooltip}'" do
+          expect(sidebar_assignee_tooltip).to eql(expected_tooltip)
+        end
+
+        context 'when edit is clicked' do
+          before do
+            sidebar_assignee_block.click_link('Edit')
+
+            wait_for_requests
+          end
+
+          it "shows assignee tooltip '#{expected_tooltip}" do
+            expect(sidebar_assignee_dropdown_tooltip).to eql(expected_tooltip)
+          end
+        end
+      end
+
+      context 'when assigned to maintainer' do
+        let(:assignee) { project_maintainers.last }
+
+        it_behaves_like 'when assigned', expected_tooltip: ''
+      end
+
+      context 'when assigned to developer' do
+        let(:assignee) { project_developers.last }
+
+        it_behaves_like 'when assigned', expected_tooltip: 'Cannot merge'
+      end
     end
 
-    shared_examples 'when assigned' do |expected_tooltip: ''|
-      it 'shows assignee name' do
-        expect(sidebar_assignee_block).to have_text(assignee.name)
+    context 'with invite members considerations' do
+      let_it_be(:user) { create(:user) }
+
+      before do
+        sign_in(user)
       end
 
-      it "shows assignee tooltip '#{expected_tooltip}'" do
-        expect(sidebar_assignee_tooltip).to eql(expected_tooltip)
+      include_examples 'issuable invite members' do
+        let(:issuable_path) { project_merge_request_path(project, merge_request) }
       end
+    end
+  end
+
+  context 'when GraphQL assignees widget feature flag is enabled' do
+    let(:sidebar_assignee_dropdown_item) { sidebar_assignee_block.find(".dropdown-item", text: assignee.username ) }
+    let(:sidebar_assignee_dropdown_tooltip) { sidebar_assignee_dropdown_item['title']}
+
+    context 'when user is an owner' do
+      before do
+        stub_const('Autocomplete::UsersFinder::LIMIT', users_find_limit)
+
+        sign_in(project.first_owner)
+
+        merge_request.assignees << assignee
 
-      context 'when edit is clicked' do
-        before do
-          sidebar_assignee_block.click_link('Edit')
+        visit project_merge_request_path(project, merge_request)
 
-          wait_for_requests
+        wait_for_requests
+      end
+
+      shared_examples 'when assigned' do |expected_tooltip: ''|
+        it 'shows assignee name' do
+          expect(sidebar_assignee_block).to have_text(assignee.name)
         end
 
-        it "shows assignee tooltip '#{expected_tooltip}" do
-          expect(sidebar_assignee_dropdown_tooltip).to eql(expected_tooltip)
+        it "shows assignee tooltip '#{expected_tooltip}'" do
+          expect(sidebar_assignee_tooltip).to eql(expected_tooltip)
+        end
+
+        context 'when edit is clicked' do
+          before do
+            open_assignees_dropdown
+          end
+
+          it "shows assignee tooltip '#{expected_tooltip}" do
+            expect(sidebar_assignee_dropdown_tooltip).to eql(expected_tooltip)
+          end
         end
       end
-    end
 
-    context 'when assigned to maintainer' do
-      let(:assignee) { project_maintainers.last }
+      context 'when assigned to maintainer' do
+        let(:assignee) { project_maintainers.last }
 
-      it_behaves_like 'when assigned', expected_tooltip: ''
-    end
+        it_behaves_like 'when assigned', expected_tooltip: ''
+      end
 
-    context 'when assigned to developer' do
-      let(:assignee) { project_developers.last }
+      context 'when assigned to developer' do
+        let(:assignee) { project_developers.last }
 
-      it_behaves_like 'when assigned', expected_tooltip: 'Cannot merge'
+        it_behaves_like 'when assigned', expected_tooltip: 'Cannot merge'
+      end
     end
-  end
 
-  context 'with invite members considerations' do
-    let_it_be(:user) { create(:user) }
+    context 'with invite members considerations' do
+      let_it_be(:user) { create(:user) }
 
-    before do
-      sign_in(user)
+      before do
+        sign_in(user)
+      end
+
+      # TODO: Move to shared examples when feature flag is removed: https://gitlab.com/gitlab-org/gitlab/-/issues/328185
+      context 'when a privileged user can invite' do
+        it 'shows a link for inviting members and launches invite modal' do
+          project.add_maintainer(user)
+          visit project_merge_request_path(project, merge_request)
+
+          open_assignees_dropdown
+
+          page.within '.dropdown-menu-user' do
+            expect(page).to have_link('Invite members')
+            expect(page).to have_selector('[data-track-action="click_invite_members"]')
+            expect(page).to have_selector('[data-track-label="edit_assignee"]')
+          end
+
+          click_link 'Invite members'
+
+          expect(page).to have_content("You're inviting members to the")
+        end
+      end
+
+      context 'when user cannot invite members in assignee dropdown' do
+        it 'shows author in assignee dropdown and no invite link' do
+          project.add_developer(user)
+          visit project_merge_request_path(project, merge_request)
+
+          open_assignees_dropdown
+
+          page.within '.dropdown-menu-user' do
+            expect(page).not_to have_link('Invite members')
+          end
+        end
+      end
     end
+  end
 
-    include_examples 'issuable invite members' do
-      let(:issuable_path) { project_merge_request_path(project, merge_request) }
+  def open_assignees_dropdown
+    page.within('.assignee') do
+      click_button('Edit')
+      wait_for_requests
     end
   end
 end