Fix assign code owners spec

...by enabling the option in merge request approval setting

ee/app/views/projects/_merge_request_approvals_settings.html.haml

 - return unless @project.feature_available?(:merge_requests, current_user)
 - return unless @project.feature_available?(:merge_request_approvers, current_user)
 
-%section.settings.merge-requests-feature.no-animate#js-merge-request-approval-settings{ class: [('expanded' if expanded)] }
+%section.qa-merge-request-approval-settings.settings.merge-requests-feature.no-animate#js-merge-request-approval-settings{ class: [('expanded' if expanded)] }
   .settings-header
     %h4.settings-title.js-settings-toggle.js-settings-toggle-trigger-only= _("Merge request approvals")
     %button.btn.js-settings-toggle{ type: 'button' }= expanded ? _("Collapse") : _("Expand")
@@ -13,4 +13,4 @@
     = form_for [@project.namespace.becomes(Namespace), @project], remote: true, html: { class: "merge-request-approval-settings-form js-mr-approvals-form" }, authenticity_token: true do |f|
       %input{ name: 'update_section', type: 'hidden', value: 'js-merge-request-approval-settings' }
       = render 'projects/merge_request_approvals_settings_form', form: f, project: @project
-      = f.submit _("Save changes"), class: "btn btn-success"
+      = f.submit _("Save changes"), class: "btn btn-success qa-save-merge-request-approval-settings-button"

ee/app/views/projects/_merge_request_approvals_settings_form.html.haml

@@ -14,7 +14,7 @@
 - if project.code_owner_approval_required_available?
   .form-group.require-code-owner-approval
     .form-check
-      = form.check_box(:merge_requests_require_code_owner_approval, class: 'form-check-input')
+      = form.check_box(:merge_requests_require_code_owner_approval, class: 'form-check-input qa-require-code-owners-approval-checkbox')
       = form.label :merge_requests_require_code_owner_approval, class: 'form-check-label' do
         %span= _('Require approval from code owners')
         = link_to icon('question-circle'), help_page_path('user/project/merge_requests/merge_request_approvals', anchor: 'editing-approvals-premium'), target: '_blank'

ee/app/views/projects/merge_requests/_code_owner_approval_rules.html.haml

@@ -14,9 +14,9 @@
         %tr.d-none.d-sm-table-row
           %th.w-25= s_('CodeOwner|Pattern')
           %th= _('Members')
-      %tbody
+      %tbody.qa-approver-list
         - code_owner_rules.each do |code_owner_approval_rule|
-          %tr
+          %tr.qa-approver
             %td.monospace= code_owner_approval_rule.name
             %td.d-none.d-sm-table-cell
               - code_owner_approval_rule.approvers.each do |approver|

qa/qa/ee.rb

@@ -68,6 +68,8 @@ module QA
         module Settings
           autoload :ProtectedBranches, 'qa/ee/page/project/settings/protected_branches'
           autoload :MirroringRepositories, 'qa/ee/page/project/settings/mirroring_repositories'
+          autoload :Main, 'qa/ee/page/project/settings/main'
+          autoload :MergeRequestApproval, 'qa/ee/page/project/settings/merge_request_approval'
         end
 
         module Pipeline

qa/qa/ee/page/merge_request/show.rb

@@ -32,6 +32,11 @@ module QA
                 element :review_preview_toggle
               end
 
+              view 'ee/app/views/projects/merge_requests/_code_owner_approval_rules.html.haml' do
+                element :approver
+                element :approver_list
+              end
+
               def start_review
                 click_element :start_review
               end
@@ -62,6 +67,12 @@ module QA
               def unresolve_review_discussion
                 check_element :unresolve_review_discussion
               end
+
+              def approvers
+                within_element :approver_list do
+                  all_elements(:approver).map { |item| item.find('img')['title'] }
+                end
+              end
             end
           end
         end

qa/qa/ee/page/project/settings/main.rb

+# frozen_string_literal: true
+
+module QA
+  module EE
+    module Page
+      module Project
+        module Settings
+          module Main
+            def self.prepended(page)
+              page.module_eval do
+                view 'ee/app/views/projects/_merge_request_approvals_settings.html.haml' do
+                  element :merge_request_approval_settings
+                end
+              end
+            end
+
+            def expand_request_approval_settings(&block)
+              expand_section(:merge_request_approval_settings) do
+                MergeRequestApproval.perform(&block)
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end

qa/qa/ee/page/project/settings/merge_request_approval.rb

+# frozen_string_literal: true
+
+module QA
+  module EE
+    module Page
+      module Project
+        module Settings
+          class MergeRequestApproval < QA::Page::Base
+            view 'ee/app/views/projects/_merge_request_approvals_settings_form.html.haml' do
+              element :require_code_owners_approval_checkbox
+            end
+
+            view 'ee/app/views/projects/_merge_request_approvals_settings.html.haml' do
+              element :save_merge_request_approval_settings_button
+            end
+
+            def click_require_code_owners_approval_checkbox
+              check_element :require_code_owners_approval_checkbox
+            end
+
+            def click_save_merge_request_approval_button
+              click_element :save_merge_request_approval_settings_button
+            end
+          end
+        end
+      end
+    end
+  end
+end

qa/qa/page/merge_request/show.rb

@@ -175,12 +175,6 @@ module QA
           click_element :edit_button
         end
 
-        def approvers
-          within_element :approver_list do
-            all_elements(:approver).map(&:text)
-          end
-        end
-
         def view_email_patches
           click_element :dropdown_toggle
           visit_link_in_element(:download_email_patches)

qa/qa/page/project/settings/main.rb

@@ -5,6 +5,8 @@ module QA
     module Project
       module Settings
         class Main < Page::Base
+          prepend QA::EE::Page::Project::Settings::Main
+
           include Common
           include Component::Select2
           include SubMenus::Project

qa/qa/page/project/sub_menus/common.rb

@@ -12,7 +12,11 @@ module QA
           end
 
           def within_submenu
-            within('.fly-out-list') do
+            if has_css?('.fly-out-list')
+              within('.fly-out-list') do
+                yield
+              end
+            else
               yield
             end
           end

qa/qa/resource/merge_request.rb

@@ -10,6 +10,7 @@ module QA
                     :description,
                     :source_branch,
                     :target_branch,
+                    :target_new_branch,
                     :assignee,
                     :milestone,
                     :labels,
@@ -28,6 +29,7 @@ module QA
         Repository::ProjectPush.fabricate! do |resource|
           resource.project = project
           resource.branch_name = 'master'
+          resource.new_branch = @target_new_branch
           resource.remote_branch = target_branch
         end
       end
@@ -53,6 +55,7 @@ module QA
         @labels = []
         @file_name = "added_file.txt"
         @file_content = "File Added"
+        @target_new_branch = true
       end
 
       def fabricate!

qa/qa/specs/features/browser_ui/3_create/repository/ee_assign_code_owners_spec.rb

 # frozen_string_literal: true
 
 module QA
-  # https://gitlab.com/gitlab-org/quality/staging/issues/39
-  context 'Create', :quarantine do
+  context 'Create' do
     describe 'Codeowners' do
       it 'merge request assigns code owners as approvers' do
         Runtime::Browser.visit(:gitlab, Page::Main::Login)
@@ -25,6 +24,15 @@ module QA
           members_page.add_member(non_approver.username)
         end
 
+        Page::Project::Menu.perform(&:go_to_general_settings)
+
+        Page::Project::Settings::Main.perform do |settings|
+          settings.expand_request_approval_settings do |page|
+            page.click_require_code_owners_approval_checkbox
+            page.click_save_merge_request_approval_button
+          end
+        end
+
         # Push CODEOWNERS to master
         project_push = Resource::Repository::ProjectPush.fabricate! do |push|
           push.project = project
@@ -36,16 +44,18 @@ module QA
         end
 
         # Push a new CODEOWNERS file and create a merge request
-        Resource::MergeRequest.fabricate! do |merge_request|
+        merge_request = Resource::MergeRequest.fabricate! do |merge_request|
           merge_request.title = 'This is a merge request'
           merge_request.description = 'Change code owners'
           merge_request.project = project_push.project
           merge_request.file_name = 'CODEOWNERS'
+          merge_request.target_new_branch = false
           merge_request.file_content = <<~CONTENT
             CODEOWNERS @#{non_approver.username}
           CONTENT
         end
 
+        merge_request.visit!
         # Check that the merge request assigns the original code owner as an
         # approver (because the current CODEOWNERS file in the master branch
         # doesn't have the new owner yet)