Add ci_syntax_templates_b experiment

to replace ci_syntax_templates experiment

app/controllers/projects/blob_controller.rb

@@ -31,9 +31,7 @@ class Projects::BlobController < Projects::ApplicationController
   before_action :editor_variables, except: [:show, :preview, :diff]
   before_action :validate_diff_params, only: :diff
   before_action :set_last_commit_sha, only: [:edit, :update]
-  before_action only: :new do
-    record_experiment_user(:ci_syntax_templates, namespace_id: @project.namespace_id) if params[:file_name] == @project.ci_config_path_or_default
-  end
+  before_action :record_experiment, only: :new
 
   track_redis_hll_event :create, :update, name: 'g_edit_by_sfe', feature: :track_editor_edit_actions, feature_default_enabled: true
 
@@ -263,4 +261,10 @@ class Projects::BlobController < Projects::ApplicationController
   def visitor_id
     current_user&.id
   end
+
+  def record_experiment
+    return unless params[:file_name] == @project.ci_config_path_or_default && @project.namespace.recent?
+
+    record_experiment_user(:ci_syntax_templates_b, namespace_id: @project.namespace_id)
+  end
 end

app/models/namespace.rb

@@ -453,6 +453,10 @@ class Namespace < ApplicationRecord
     !has_parent?
   end
 
+  def recent?
+    created_at >= 90.days.ago
+  end
+
   private
 
   def all_projects_with_pages

app/services/ci/create_pipeline_service.rb

@@ -122,7 +122,9 @@ module Ci
     end
 
     def record_conversion_event
-      Experiments::RecordConversionEventWorker.perform_async(:ci_syntax_templates, current_user.id)
+      return unless project.namespace.recent?
+
+      Experiments::RecordConversionEventWorker.perform_async(:ci_syntax_templates_b, current_user.id)
     end
 
     def create_namespace_onboarding_action

app/views/projects/blob/_template_selectors.html.haml

@@ -11,7 +11,7 @@
       = dropdown_tag(_("Apply a template"), options: { toggle_class: 'js-metrics-dashboard-selector qa-metrics-dashboard-dropdown', dropdown_class: 'dropdown-menu-selectable', filter: true, placeholder: "Filter", data: { data: metrics_dashboard_ymls(@project) } } )
     #gitlab-ci-yml-selector.gitlab-ci-yml-selector.js-gitlab-ci-yml-selector-wrap.js-template-selector-wrap.hidden
       = dropdown_tag(_("Apply a template"), options: { toggle_class: 'js-gitlab-ci-yml-selector qa-gitlab-ci-yml-dropdown', dropdown_class: 'dropdown-menu-selectable', filter: true, placeholder: "Filter", data: { data: gitlab_ci_ymls(@project) } } )
-    - if experiment_enabled?(:ci_syntax_templates, subject: current_user)
+    - if experiment_enabled?(:ci_syntax_templates_b, subject: current_user) && @project.namespace.recent?
       .gitlab-ci-syntax-yml-selector.js-gitlab-ci-syntax-yml-selector-wrap.js-template-selector-wrap.hidden
         = dropdown_tag(_("Learn CI/CD syntax"), options: { toggle_class: 'js-gitlab-ci-syntax-yml-selector qa-gitlab-ci-syntax-yml-dropdown', dropdown_class: 'dropdown-menu-selectable', filter: true, placeholder: "Filter", data: { data: gitlab_ci_syntax_ymls(@project) } } )
     .dockerfile-selector.js-dockerfile-selector-wrap.js-template-selector-wrap.hidden

config/feature_flags/experiment/ci_syntax_templates_experiment_percentage.yml → config/feature_flags/experiment/ci_syntax_templates_b_experiment_percentage.yml

 ---
-name: ci_syntax_templates_experiment_percentage
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/48141
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/281057
-milestone: '13.8'
+name: ci_syntax_templates_b_experiment_percentage
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/53479
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/300993
+milestone: "13.9"
 type: experiment
 group: group::activation
 default_enabled: false

lib/gitlab/experimentation.rb

@@ -88,7 +88,7 @@ module Gitlab
       trial_during_signup: {
         tracking_category: 'Growth::Conversion::Experiment::TrialDuringSignup'
       },
-      ci_syntax_templates: {
+      ci_syntax_templates_b: {
         tracking_category: 'Growth::Activation::Experiment::CiSyntaxTemplates',
         rollout_strategy: :user
       },

spec/controllers/projects/blob_controller_spec.rb

@@ -20,8 +20,8 @@ RSpec.describe Projects::BlobController do
         project.add_maintainer(user)
         sign_in(user)
 
-        stub_experiment(ci_syntax_templates: experiment_active)
-        stub_experiment_for_subject(ci_syntax_templates: in_experiment_group)
+        stub_experiment(ci_syntax_templates_b: experiment_active)
+        stub_experiment_for_subject(ci_syntax_templates_b: in_experiment_group)
       end
 
       context 'when the experiment is not active' do
@@ -35,25 +35,26 @@ RSpec.describe Projects::BlobController do
         end
       end
 
-      context 'when the experiment is active and the user is in the control group' do
+      context 'when the experiment is active' do
         let(:experiment_active) { true }
+
+        context 'when the user is in the control group' do
           let(:in_experiment_group) { false }
 
           it 'records the experiment user in the control group' do
             expect(Experiment).to receive(:add_user)
-            .with(:ci_syntax_templates, :control, user, namespace_id: project.namespace_id)
+              .with(:ci_syntax_templates_b, :control, user, namespace_id: project.namespace_id)
 
             request
           end
         end
 
-      context 'when the experiment is active and the user is in the experimental group' do
-        let(:experiment_active) { true }
+        context 'when the user is in the experimental group' do
           let(:in_experiment_group) { true }
 
           it 'records the experiment user in the experimental group' do
             expect(Experiment).to receive(:add_user)
-            .with(:ci_syntax_templates, :experimental, user, namespace_id: project.namespace_id)
+              .with(:ci_syntax_templates_b, :experimental, user, namespace_id: project.namespace_id)
 
             request
           end
@@ -64,7 +65,7 @@ RSpec.describe Projects::BlobController do
 
             it 'records the experiment user in the experimental group' do
               expect(Experiment).to receive(:add_user)
-            .with(:ci_syntax_templates, :experimental, user, namespace_id: project.namespace_id)
+              .with(:ci_syntax_templates_b, :experimental, user, namespace_id: project.namespace_id)
 
               request
             end
@@ -79,6 +80,19 @@ RSpec.describe Projects::BlobController do
               request
             end
           end
+
+          context 'when the group is created longer than 90 days ago' do
+            before do
+              project.namespace.update_attribute(:created_at, 91.days.ago)
+            end
+
+            it 'does not record the experiment user' do
+              expect(Experiment).not_to receive(:add_user)
+
+              request
+            end
+          end
+        end
       end
     end
   end

spec/features/projects/files/gitlab_ci_syntax_yml_dropdown_spec.rb

@@ -5,11 +5,13 @@ require 'spec_helper'
 RSpec.describe 'Projects > Files > User wants to add a .gitlab-ci.yml file' do
   include Spec::Support::Helpers::Features::EditorLiteSpecHelpers
 
+  let_it_be(:namespace) { create(:namespace) }
+  let(:project) { create(:project, :repository, namespace: namespace) }
+
   before do
-    project = create(:project, :repository)
     sign_in project.owner
-    stub_experiment(ci_syntax_templates: experiment_active)
-    stub_experiment_for_subject(ci_syntax_templates: in_experiment_group)
+    stub_experiment(ci_syntax_templates_b: experiment_active)
+    stub_experiment_for_subject(ci_syntax_templates_b: in_experiment_group)
 
     visit project_new_blob_path(project, 'master', file_name: '.gitlab-ci.yml')
   end
@@ -23,8 +25,10 @@ RSpec.describe 'Projects > Files > User wants to add a .gitlab-ci.yml file' do
     end
   end
 
-  context 'when experiment is active and the user is in the control group' do
+  context 'when experiment is active' do
     let(:experiment_active) { true }
+
+    context 'when the user is in the control group' do
       let(:in_experiment_group) { false }
 
       it 'does not show the "Learn CI/CD syntax" template dropdown' do
@@ -32,8 +36,7 @@ RSpec.describe 'Projects > Files > User wants to add a .gitlab-ci.yml file' do
       end
     end
 
-  context 'when experiment is active and the user is in the experimental group' do
-    let(:experiment_active) { true }
+    context 'when the user is in the experimental group' do
       let(:in_experiment_group) { true }
 
       it 'allows the user to pick a "Learn CI/CD syntax" template from the dropdown', :js do
@@ -53,5 +56,14 @@ RSpec.describe 'Projects > Files > User wants to add a .gitlab-ci.yml file' do
         expect(page).to have_css('.gitlab-ci-syntax-yml-selector .dropdown-toggle-text', text: 'Learn CI/CD syntax')
         expect(editor_get_value).to have_content('You can use artifacts to pass data to jobs in later stages.')
       end
+
+      context 'when the group is created longer than 90 days ago' do
+        let(:namespace) { create(:namespace, created_at: 91.days.ago) }
+
+        it 'does not show the "Learn CI/CD syntax" template dropdown' do
+          expect(page).not_to have_css('.gitlab-ci-syntax-yml-selector')
+        end
+      end
+    end
   end
 end

spec/models/namespace_spec.rb

@@ -1521,4 +1521,24 @@ RSpec.describe Namespace do
       end
     end
   end
+
+  describe '#recent?' do
+    subject { namespace.recent? }
+
+    context 'when created more than 90 days ago' do
+      before do
+        namespace.update_attribute(:created_at, 91.days.ago)
+      end
+
+      it { is_expected.to be(false) }
+    end
+
+    context 'when created less than 90 days ago' do
+      before do
+        namespace.update_attribute(:created_at, 89.days.ago)
+      end
+
+      it { is_expected.to be(true) }
+    end
+  end
 end

spec/services/ci/create_pipeline_service_spec.rb

@@ -101,7 +101,7 @@ RSpec.describe Ci::CreatePipelineService do
 
       describe 'recording a conversion event' do
         it 'schedules a record conversion event worker' do
-          expect(Experiments::RecordConversionEventWorker).to receive(:perform_async).with(:ci_syntax_templates, user.id)
+          expect(Experiments::RecordConversionEventWorker).to receive(:perform_async).with(:ci_syntax_templates_b, user.id)
 
           pipeline
         end