1 files changed, 129 insertions, 0 deletions
diff --git a/qa/qa/page/component/issuable/sidebar.rb b/qa/qa/page/component/issuable/sidebar.rb
new file mode 100644
index 00000000000..4e94049efe7
--- /dev/null
+++ b/qa/qa/page/component/issuable/sidebar.rb
@@ -0,0 +1,129 @@
+# frozen_string_literal: true
+
+module QA
+  module Page
+    module Component
+      module Issuable
+        module Sidebar
+          extend QA::Page::PageConcern
+
+          def self.included(base)
+            super
+
+            base.view 'app/assets/javascripts/sidebar/components/assignees/assignee_avatar.vue' do
+              element :avatar_image
+            end
+
+            base.view 'app/assets/javascripts/sidebar/components/assignees/uncollapsed_assignee_list.vue' do
+              element :more_assignees_link
+            end
+
+            base.view 'app/helpers/dropdowns_helper.rb' do
+              element :dropdown_input_field
+            end
+
+            base.view 'app/views/shared/issuable/_sidebar.html.haml' do
+              element :assignee_block
+              element :dropdown_menu_labels
+              element :edit_labels_link
+              element :edit_milestone_link
+              element :labels_block
+              element :milestone_block
+              element :milestone_link
+            end
+          end
+
+          def assign_milestone(milestone)
+            click_element(:edit_milestone_link)
+            within_element(:milestone_block) do
+              click_link("#{milestone.title}")
+            end
+
+            wait_until(reload: false) do
+              has_element?(:milestone_block, text: milestone.title, wait: 0)
+            end
+
+            refresh
+          end
+
+          def click_milestone_link
+            click_element(:milestone_link)
+          end
+
+          def has_assignee?(username)
+            page.within(element_selector_css(:assignee_block)) do
+              has_text?(username)
+            end
+          end
+
+          def has_avatar_image_count?(count)
+            wait_assignees_block_finish_loading do
+              all_elements(:avatar_image, count: count)
+            end
+          end
+
+          def has_label?(label)
+            within_element(:labels_block) do
+              !!has_element?(:label, label_name: label)
+            end
+          end
+
+          def has_milestone?(milestone_title)
+            wait_milestone_block_finish_loading do
+              has_element?(:milestone_link, title: milestone_title)
+            end
+          end
+
+          def more_assignees_link
+            find_element(:more_assignees_link)
+          end
+
+          def select_labels_and_refresh(labels)
+            Support::Retrier.retry_until do
+              click_element(:edit_labels_link)
+              has_element?(:dropdown_menu_labels, text: labels.first)
+            end
+
+            labels.each do |label|
+              within_element(:dropdown_menu_labels, text: label) do
+                send_keys_to_element(:dropdown_input_field, [label, :enter])
+              end
+            end
+
+            click_element(:edit_labels_link)
+
+            labels.each do |label|
+              has_element?(:labels_block, text: label, wait: 0)
+            end
+
+            refresh
+          end
+
+          def toggle_more_assignees_link
+            click_element(:more_assignees_link)
+          end
+
+          private
+
+          def wait_assignees_block_finish_loading
+            within_element(:assignee_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
+                finished_loading_block?
+                yield
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end