Update scoped label e2e with labels_widget ff

qa/qa/page/component/issuable/sidebar.rb

@@ -22,20 +22,16 @@ module QA
               element :labels_block
             end
 
-            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_value.vue' do
-              element :selected_label_content
+            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents_labels_view.vue' do
+              element :dropdown_input_field
             end
 
-            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents.vue' do
+            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue' do
               element :labels_dropdown_content
             end
 
-            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_title.vue' do
-              element :labels_edit_button
-            end
-
-            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents_labels_view.vue' do
-              element :dropdown_input_field
+            base.view 'app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_value.vue' do
+              element :selected_label_content
             end
 
             base.view 'app/views/shared/issuable/_sidebar.html.haml' do
@@ -53,7 +49,7 @@ module QA
           end
 
           def assign_milestone(milestone)
-            within_element(:milestone_block) do
+            wait_milestone_block_finish_loading do
               click_element(:edit_link)
               click_on(milestone.title)
             end
@@ -70,14 +66,14 @@ module QA
           end
 
           def has_assignee?(username)
-            within_element(:assignee_block) do
-              has_text?(username, wait: 1)
+            wait_assignees_block_finish_loading do
+              has_text?(username)
             end
           end
 
           def has_no_assignee?(username)
-            within_element(:assignee_block) do
-              has_no_text?(username, wait: 1)
+            wait_assignees_block_finish_loading do
+              has_no_text?(username)
             end
           end
 
@@ -88,8 +84,14 @@ module QA
           end
 
           def has_label?(label)
-            within_element(:labels_block) do
-              !!has_element?(:selected_label_content, label_name: label)
+            wait_labels_block_finish_loading do
+              has_element?(:selected_label_content, label_name: label)
+            end
+          end
+
+          def has_no_label?(label)
+            wait_labels_block_finish_loading do
+              has_no_element?(:selected_label_content, label_name: label)
             end
           end
 
@@ -103,27 +105,19 @@ module QA
             find_element(:more_assignees_link)
           end
 
-          def select_labels_and_refresh(labels)
-            Support::Retrier.retry_until do
-              click_element(:labels_edit_button)
-              has_element?(:labels_dropdown_content, text: labels.first)
-            end
+          def select_labels(labels)
+            within_element(:labels_block) do
+              click_element(:edit_link)
 
-            labels.each do |label|
-              within_element(:labels_dropdown_content) do
-                send_keys_to_element(:dropdown_input_field, [label, :enter])
+              labels.each do |label|
+                within_element(:labels_dropdown_content) do
+                  fill_element(:dropdown_input_field, label)
+                  click_button(text: label)
+                end
               end
             end
 
-            click_element(:labels_edit_button)
-
-            labels.each do |label|
-              has_element?(:labels_block, text: label, wait: 0)
-            end
-
-            refresh
-
-            wait_for_requests
+            click_element(:title) # to blur dropdown
           end
 
           def toggle_more_assignees_link
@@ -141,6 +135,15 @@ module QA
             end
           end
 
+          def wait_labels_block_finish_loading
+            within_element(:labels_block) do
+              wait_until(reload: false, max_duration: 10, sleep_interval: 1) do
+                finished_loading_block?
+                yield
+              end
+            end
+          end
+
           def wait_milestone_block_finish_loading
             within_element(:milestone_block) do
               wait_until(reload: false, max_duration: 10, sleep_interval: 1) do

qa/qa/specs/features/ee/browser_ui/2_plan/scoped_labels/editing_scoped_labels_spec.rb

 # frozen_string_literal: true
 
 module QA
-  RSpec.describe 'Plan', :reliable do
+  # TODO: Remove :requires_admin when the `Runtime::Feature.enable` method call is removed
+  RSpec.describe 'Plan', :reliable, :requires_admin do
     describe 'Editing scoped labels on issues' do
       let(:initial_label) { 'animal::fox' }
       let(:new_label_same_scope) { 'animal::dolphin' }
@@ -11,12 +12,16 @@ module QA
       let(:new_label_same_scope_multi_colon) { 'group::car::porsche' }
       let(:new_label_different_scope_multi_colon) { 'group::truck::mercedes-bens' }
 
-      before do
-        Flow::Login.sign_in
-
-        issue = Resource::Issue.fabricate_via_api! do |issue|
+      let!(:issue) do
+        Resource::Issue.fabricate_via_api! do |issue|
           issue.labels = [initial_label, initial_label_multi_colon]
         end
+      end
+
+      before do
+        Runtime::Feature.enable(:labels_widget, project: issue.project)
+
+        Flow::Login.sign_in
 
         [
           new_label_same_scope,
@@ -38,7 +43,7 @@ module QA
         testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/quality/test_cases/1181'
       ) do
         Page::Project::Issue::Show.perform do |show|
-          show.select_labels_and_refresh(
+          show.select_labels(
             [
               new_label_same_scope,
               new_label_different_scope,

qa/qa/support/matchers/have_matcher.rb

@@ -19,6 +19,7 @@ module QA
           related_issue_item
           snippet_description
           tag
+          label
         ].each do |predicate|
           RSpec::Matchers.define "have_#{predicate}" do |*args, **kwargs|
             match do |page_object|