Add e2e test for custom issue templates

Adds an e2e test for custom issue templates

app/views/shared/issuable/form/_template_selector.html.haml

@@ -3,7 +3,7 @@
 - return unless issuable && issuable_templates(issuable).any?
 
 .issuable-form-select-holder.selectbox.form-group
-  .js-issuable-selector-wrap{ data: { issuable_type: issuable.to_ability_name } }
+  .js-issuable-selector-wrap{ data: { issuable_type: issuable.to_ability_name, qa_selector: 'template_dropdown' } }
     = template_dropdown_tag(issuable) do
       %ul.dropdown-footer-list
         %li

qa/qa/page/issuable/new.rb

@@ -28,6 +28,10 @@ module QA
           element :assign_to_me_link
         end
 
+        view 'app/views/shared/issuable/form/_template_selector.html.haml' do
+          element :template_dropdown
+        end
+
         def fill_title(title)
           fill_element :issuable_form_title, title
         end
@@ -43,6 +47,13 @@ module QA
           end
         end
 
+        def choose_template(template_name)
+          click_element :template_dropdown
+          within_element(:template_dropdown) do
+            click_on template_name
+          end
+        end
+
         def select_label(label)
           click_element :issuable_label
 

qa/qa/resource/issue.rb

@@ -5,7 +5,7 @@ require 'securerandom'
 module QA
   module Resource
     class Issue < Base
-      attr_writer :description, :milestone, :weight
+      attr_writer :description, :milestone, :template, :weight
 
       attribute :project do
         Project.fabricate! do |resource|
@@ -33,7 +33,8 @@ module QA
 
         Page::Project::Issue::New.perform do |new_page|
           new_page.fill_title(@title)
-          new_page.fill_description(@description)
+          new_page.choose_template(@template) if @template
+          new_page.fill_description(@description) if @description
           new_page.choose_milestone(@milestone) if @milestone
           new_page.create_new_issue
         end

qa/qa/specs/features/browser_ui/2_plan/issue/create_issue_spec.rb

 # frozen_string_literal: true
 
 module QA
-  RSpec.describe 'Plan', :smoke do
+  RSpec.describe 'Plan' do
     describe 'Issue creation' do
       let(:closed_issue) { Resource::Issue.fabricate_via_api! }
 
@@ -9,7 +9,7 @@ module QA
         Flow::Login.sign_in
       end
 
-      it 'creates an issue', :reliable, testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/issues/1167' do
+      it 'creates an issue', :smoke, :reliable, testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/issues/1167' do
         issue = Resource::Issue.fabricate_via_browser_ui!
 
         Page::Project::Menu.perform(&:click_issues)
@@ -19,7 +19,7 @@ module QA
         end
       end
 
-      it 'closes an issue', testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/issues/1085' do
+      it 'closes an issue', :smoke, testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/issues/1085' do
         closed_issue.visit!
 
         Page::Project::Issue::Show.perform do |issue_page|
@@ -38,7 +38,7 @@ module QA
         end
       end
 
-      context 'when using attachments in comments', :object_storage do
+      context 'when using attachments in comments', :smoke, :object_storage do
         let(:gif_file_name) { 'banana_sample.gif' }
         let(:file_to_attach) do
           File.absolute_path(File.join('qa', 'fixtures', 'designs', gif_file_name))
@@ -56,6 +56,42 @@ module QA
           end
         end
       end
+
+      context 'when using custom issue templates' do
+        let(:template_name) { 'custom_issue_template'}
+        let(:template_content) { 'This is a custom issue template test' }
+
+        let(:template_project) do
+          Resource::Project.fabricate_via_api! do |project|
+            project.name = "custom-issue-template-project-#{SecureRandom.hex(8)}"
+            project.initialize_with_readme = true
+          end
+        end
+
+        before do
+          Resource::Repository::Commit.fabricate_via_api! do |commit|
+            commit.project = template_project
+            commit.commit_message = 'Add custom issue template'
+            commit.add_files([
+              {
+                file_path: ".gitlab/issue_templates/#{template_name}.md",
+                content: template_content
+              }
+            ])
+          end
+        end
+
+        it 'creates an issue via custom template', testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/issues/1229' do
+          Resource::Issue.fabricate_via_browser_ui! do |issue|
+            issue.project = template_project
+            issue.template = template_name
+          end
+
+          Page::Project::Issue::Show.perform do |issue_page|
+            expect(issue_page).to have_content(template_content)
+          end
+        end
+      end
     end
   end
 end