Remove invite email from experiment

app/controllers/invites_controller.rb

@@ -79,8 +79,6 @@ class InvitesController < ApplicationController
 
     if params[:experiment_name] == 'invite_email_preview_text'
       experiment(:invite_email_preview_text, actor: member).track(:join_clicked)
-    elsif params[:experiment_name] == 'invite_email_from'
-      experiment(:invite_email_from, actor: member).track(:join_clicked)
     end
 
     Gitlab::Tracking.event(self.class.name, 'join_clicked', label: 'invite_email', property: member.id.to_s)

app/controllers/registrations_controller.rb

@@ -212,7 +212,6 @@ class RegistrationsController < Devise::RegistrationsController
 
     experiment_name = session.delete(:invite_email_experiment_name)
     experiment(:invite_email_preview_text, actor: member).track(:accepted) if experiment_name == 'invite_email_preview_text'
-    experiment(:invite_email_from, actor: member).track(:accepted) if experiment_name == 'invite_email_from'
     Gitlab::Tracking.event(self.class.name, 'accepted', label: 'invite_email', property: member.id.to_s)
   end
 

app/helpers/notify_helper.rb

@@ -24,14 +24,7 @@ module NotifyHelper
   def invited_join_url(token, member)
     additional_params = { invite_type: Emails::Members::INITIAL_INVITE }
 
-    # order important below to our scheduled testing of these
-    # `from` experiment will be after the `text` on, but we may not cleanup
-    # from the `text` one by the time we run the `from` experiment,
-    # therefore we want to support `text` being fully enabled
-    # but if `from` is also enabled, then we only care about `from`
-    if experiment(:invite_email_from, actor: member).enabled?
-      additional_params[:experiment_name] = 'invite_email_from'
-    elsif experiment(:invite_email_preview_text, actor: member).enabled?
+    if experiment(:invite_email_preview_text, actor: member).enabled?
       additional_params[:experiment_name] = 'invite_email_preview_text'
     end
 

app/mailers/emails/members.rb

@@ -61,7 +61,7 @@ module Emails
 
       Gitlab::Tracking.event(self.class.name, 'invite_email_sent', label: 'invite_email', property: member_id.to_s)
 
-      mail(to: member.invite_email, subject: invite_email_subject, **invite_email_headers.merge(additional_invite_settings)) do |format|
+      mail(to: member.invite_email, subject: invite_email_subject, **invite_email_headers) do |format|
         format.html { render layout: 'unknown_user_mailer' }
         format.text { render layout: 'unknown_user_mailer' }
       end
@@ -151,17 +151,7 @@ module Emails
 
     def invite_email_subject
       if member.created_by
-        experiment(:invite_email_from, actor: member) do |experiment_instance|
-          experiment_instance.use do
-            subject(s_("MemberInviteEmail|%{member_name} invited you to join GitLab") % { member_name: member.created_by.name })
-          end
-
-          experiment_instance.candidate do
-            subject(s_("MemberInviteEmail|I've invited you to join me in GitLab"))
-          end
-
-          experiment_instance.run
-        end
+        subject(s_("MemberInviteEmail|%{member_name} invited you to join GitLab") % { member_name: member.created_by.name })
       else
         subject(s_("MemberInviteEmail|Invitation to join the %{project_or_group} %{project_or_group_name}") % { project_or_group: member_source.human_name, project_or_group_name: member_source.model_name.singular })
       end
@@ -178,21 +168,6 @@ module Emails
       end
     end
 
-    def additional_invite_settings
-      return {} unless member.created_by
-
-      experiment(:invite_email_from, actor: member) do |experiment_instance|
-        experiment_instance.use { {} }
-        experiment_instance.candidate do
-          {
-            from: "#{member.created_by.name} <#{member.created_by.email}>"
-          }
-        end
-
-        experiment_instance.run
-      end
-    end
-
     def member_exists?
       Gitlab::AppLogger.info("Tried to send an email invitation for a deleted group. Member id: #{@member_id}") if member.blank?
       member.present?

config/feature_flags/experiment/invite_email_from.yml

----
-name: invite_email_from
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/68376
-rollout_issue_url: https://gitlab.com/gitlab-org/growth/team-tasks/-/issues/429
-milestone: '14.3'
-type: experiment
-group: group::expansion
-default_enabled: false

locale/gitlab.pot

@@ -21706,9 +21706,6 @@ msgstr ""
 msgid "MemberInviteEmail|%{member_name} invited you to join GitLab"
 msgstr ""
 
-msgid "MemberInviteEmail|I've invited you to join me in GitLab"
-msgstr ""
-
 msgid "MemberInviteEmail|Invitation to join the %{project_or_group} %{project_or_group_name}"
 msgstr ""
 

spec/controllers/invites_controller_spec.rb

@@ -120,29 +120,6 @@ RSpec.describe InvitesController do
         end
       end
 
-      context 'when it is part of the invite_email_from experiment' do
-        let(:extra_params) { { invite_type: 'initial_email', experiment_name: 'invite_email_from' } }
-
-        it 'tracks the initial join click from email' do
-          experiment = double(track: true)
-          allow(controller).to receive(:experiment).with(:invite_email_from, actor: member).and_return(experiment)
-
-          request
-
-          expect(experiment).to have_received(:track).with(:join_clicked)
-        end
-
-        context 'when member does not exist' do
-          let(:raw_invite_token) { '_bogus_token_' }
-
-          it 'does not track the experiment' do
-            expect(controller).not_to receive(:experiment).with(:invite_email_from, actor: member)
-
-            request
-          end
-        end
-      end
-
       context 'when member does not exist' do
         let(:raw_invite_token) { '_bogus_token_' }
 
@@ -170,9 +147,8 @@ RSpec.describe InvitesController do
       end
 
       context 'when it is not part of our invite email experiment' do
-        it 'does not track via experiment', :aggregate_failures do
+        it 'does not track via experiment' do
           expect(controller).not_to receive(:experiment).with(:invite_email_preview_text, actor: member)
-          expect(controller).not_to receive(:experiment).with(:invite_email_from, actor: member)
 
           request
         end

spec/controllers/registrations_controller_spec.rb

@@ -227,40 +227,6 @@ RSpec.describe RegistrationsController do
                   end
                 end
               end
-
-              context 'with the invite_email_preview_text experiment', :experiment do
-                let(:extra_session_params) { { invite_email_experiment_name: 'invite_email_from' } }
-
-                context 'when member and invite_email_experiment_name exists from the session key value' do
-                  it 'tracks the invite acceptance' do
-                    expect(experiment(:invite_email_from)).to track(:accepted)
-                                                                .with_context(actor: member)
-                                                                .on_next_instance
-
-                    subject
-                  end
-                end
-
-                context 'when member does not exist from the session key value' do
-                  let(:originating_member_id) { -1 }
-
-                  it 'does not track invite acceptance' do
-                    expect(experiment(:invite_email_from)).not_to track(:accepted)
-
-                    subject
-                  end
-                end
-
-                context 'when invite_email_experiment_name does not exist from the session key value' do
-                  let(:extra_session_params) { {} }
-
-                  it 'does not track invite acceptance' do
-                    expect(experiment(:invite_email_from)).not_to track(:accepted)
-
-                    subject
-                  end
-                end
-              end
             end
 
             context 'when invite email matches email used on registration' do

spec/features/invites_spec.rb

@@ -240,20 +240,6 @@ RSpec.describe 'Group or Project invitations', :aggregate_failures do
           end
         end
 
-        context 'with invite email acceptance for the invite_email_from experiment', :experiment do
-          let(:extra_params) do
-            { invite_type: Emails::Members::INITIAL_INVITE, experiment_name: 'invite_email_from' }
-          end
-
-          it 'tracks the accepted invite' do
-            expect(experiment(:invite_email_from)).to track(:accepted)
-                                                                .with_context(actor: group_invite)
-                                                                .on_next_instance
-
-            fill_in_sign_up_form(new_user)
-          end
-        end
-
         it 'signs up and redirects to the group activity page with all the project/groups invitation automatically accepted' do
           fill_in_sign_up_form(new_user)
           fill_in_welcome_form

spec/helpers/notify_helper_spec.rb

@@ -70,28 +70,6 @@ RSpec.describe NotifyHelper do
         expect(helper.invited_join_url(token, member))
           .to eq("http://test.host/-/invites/#{token}?experiment_name=invite_email_preview_text&invite_type=initial_email")
       end
-
-      context 'when invite_email_from is enabled' do
-        before do
-          stub_experiments(invite_email_from: :control)
-        end
-
-        it 'has correct params' do
-          expect(helper.invited_join_url(token, member))
-            .to eq("http://test.host/-/invites/#{token}?experiment_name=invite_email_from&invite_type=initial_email")
-        end
-      end
-    end
-
-    context 'when invite_email_from is enabled' do
-      before do
-        stub_experiments(invite_email_from: :control)
-      end
-
-      it 'has correct params' do
-        expect(helper.invited_join_url(token, member))
-          .to eq("http://test.host/-/invites/#{token}?experiment_name=invite_email_from&invite_type=initial_email")
-      end
     end
 
     context 'when invite_email_preview_text is disabled' do

spec/mailers/notify_spec.rb

@@ -888,27 +888,6 @@ RSpec.describe Notify do
         end
       end
 
-      context 'with invite_email_from enabled', :experiment do
-        before do
-          stub_experiments(invite_email_from: :control)
-        end
-
-        it 'has the correct invite_url with params' do
-          is_expected.to have_link('Join now',
-                                   href: invite_url(project_member.invite_token,
-                                                    invite_type: Emails::Members::INITIAL_INVITE,
-                                                    experiment_name: 'invite_email_from'))
-        end
-
-        it 'tracks the sent invite' do
-          expect(experiment(:invite_email_from)).to track(:assignment)
-                                                      .with_context(actor: project_member)
-                                                      .on_next_instance
-
-          invite_email.deliver_now
-        end
-      end
-
       context 'when invite email sent is tracked', :snowplow do
         it 'tracks the sent invite' do
           invite_email.deliver_now