Experiment: Add modal with celebration to the end of user signup

app/assets/javascripts/invite_members/components/confetti.vue

+<script>
+import confetti from 'canvas-confetti';
+
+export default {
+  mounted() {
+    confetti.create(this.$refs.canvas, {
+      resize: true,
+      useWorker: true,
+      disableForReducedMotion: true,
+    });
+
+    this.basicCannon();
+  },
+  methods: {
+    basicCannon() {
+      confetti({
+        particleCount: 100,
+        spread: 70,
+        origin: { y: 0.2 },
+        scalar: 2,
+        shapes: ['square'],
+        colors: ['#FC6D26', '#6B4FBB', '#FDB997'],
+        zIndex: 1045,
+        gravity: 1.5,
+      });
+    },
+  },
+};
+</script>
+
+<template>
+  <canvas ref="canvas" width="0" height="0"></canvas>
+</template>

app/assets/javascripts/invite_members/components/invite_members_modal.vue

@@ -18,19 +18,21 @@ import ExperimentTracking from '~/experimentation/experiment_tracking';
 import { sanitize } from '~/lib/dompurify';
 import { BV_SHOW_MODAL } from '~/lib/utils/constants';
 import { getParameterValues } from '~/lib/utils/url_utility';
-import { s__, sprintf } from '~/locale';
+import { sprintf } from '~/locale';
 import {
   INVITE_MEMBERS_IN_COMMENT,
   GROUP_FILTERS,
   USERS_FILTER_ALL,
   MEMBER_AREAS_OF_FOCUS,
   INVITE_MEMBERS_FOR_TASK,
+  MODAL_LABELS,
 } from '../constants';
 import eventHub from '../event_hub';
 import {
   responseMessageFromError,
   responseMessageFromSuccess,
 } from '../utils/response_message_parser';
+import ModalConfetti from './confetti.vue';
 import GroupSelect from './group_select.vue';
 import MembersTokenSelect from './members_token_select.vue';
 
@@ -50,6 +52,7 @@ export default {
     GlFormCheckboxGroup,
     MembersTokenSelect,
     GroupSelect,
+    ModalConfetti,
   },
   inject: ['newProjectPath'],
   props: {
@@ -129,22 +132,30 @@ export default {
       source: 'unknown',
       invalidFeedbackMessage: '',
       isLoading: false,
+      mode: 'default',
     };
   },
   computed: {
+    isCelebration() {
+      return this.mode === 'celebrate';
+    },
     validationState() {
       return this.invalidFeedbackMessage === '' ? null : false;
     },
     isInviteGroup() {
       return this.inviteeType === 'group';
     },
+    modalTitle() {
+      return this.$options.labels[this.inviteeType].modal[this.mode].title;
+    },
     introText() {
-      const inviteTo = this.isProject ? 'toProject' : 'toGroup';
-
-      return sprintf(this.$options.labels[this.inviteeType][inviteTo].introText, {
+      return sprintf(this.$options.labels[this.inviteeType][this.inviteTo][this.mode].introText, {
         name: this.name,
       });
     },
+    inviteTo() {
+      return this.isProject ? 'toProject' : 'toGroup';
+    },
     toastOptions() {
       return {
         onComplete: () => {
@@ -234,7 +245,8 @@ export default {
         usersToAddById.map((user) => user.id).join(','),
       ];
     },
-    openModal({ inviteeType, source }) {
+    openModal({ mode = 'default', inviteeType, source }) {
+      this.mode = mode;
       this.inviteeType = inviteeType;
       this.source = source;
 
@@ -381,60 +393,7 @@ export default {
       return unescape(sanitize(message, { ALLOWED_TAGS: [] }));
     },
   },
-  labels: {
-    members: {
-      modalTitle: s__('InviteMembersModal|Invite members'),
-      searchField: s__('InviteMembersModal|GitLab member or email address'),
-      placeHolder: s__('InviteMembersModal|Select members or type email addresses'),
-      toGroup: {
-        introText: s__(
-          "InviteMembersModal|You're inviting members to the %{strongStart}%{name}%{strongEnd} group.",
-        ),
-      },
-      toProject: {
-        introText: s__(
-          "InviteMembersModal|You're inviting members to the %{strongStart}%{name}%{strongEnd} project.",
-        ),
-      },
-      tasksToBeDone: {
-        title: s__(
-          'InviteMembersModal|Create issues for your new team member to work on (optional)',
-        ),
-        noProjects: s__(
-          'InviteMembersModal|To assign issues to a new team member, you need a project for the issues. %{linkStart}Create a project to get started.%{linkEnd}',
-        ),
-      },
-      tasksProject: {
-        title: s__('InviteMembersModal|Choose a project for the issues'),
-      },
-    },
-    group: {
-      modalTitle: s__('InviteMembersModal|Invite a group'),
-      searchField: s__('InviteMembersModal|Select a group to invite'),
-      placeHolder: s__('InviteMembersModal|Search for a group to invite'),
-      toGroup: {
-        introText: s__(
-          "InviteMembersModal|You're inviting a group to the %{strongStart}%{name}%{strongEnd} group.",
-        ),
-      },
-      toProject: {
-        introText: s__(
-          "InviteMembersModal|You're inviting a group to the %{strongStart}%{name}%{strongEnd} project.",
-        ),
-      },
-    },
-    accessLevel: s__('InviteMembersModal|Select a role'),
-    accessExpireDate: s__('InviteMembersModal|Access expiration date (optional)'),
-    toastMessageSuccessful: s__('InviteMembersModal|Members were successfully added'),
-    invalidFeedbackMessageDefault: s__('InviteMembersModal|Something went wrong'),
-    readMoreText: s__(`InviteMembersModal|%{linkStart}Read more%{linkEnd} about role permissions`),
-    inviteButtonText: s__('InviteMembersModal|Invite'),
-    cancelButtonText: s__('InviteMembersModal|Cancel'),
-    headerCloseLabel: s__('InviteMembersModal|Close invite team members'),
-    areasOfFocusLabel: s__(
-      'InviteMembersModal|What would you like new member(s) to focus on? (optional)',
-    ),
-  },
+  labels: MODAL_LABELS,
   membersTokenSelectLabelId: 'invite-members-input',
 };
 </script>
@@ -445,20 +404,28 @@ export default {
     size="sm"
     data-qa-selector="invite_members_modal_content"
     data-testid="invite-members-modal"
-    :title="$options.labels[inviteeType].modalTitle"
+    :title="modalTitle"
     :header-close-label="$options.labels.headerCloseLabel"
     @hidden="resetFields"
     @close="resetFields"
     @hide="resetFields"
   >
     <div>
-      <p ref="introText">
-        <gl-sprintf :message="introText">
-          <template #strong="{ content }">
-            <strong>{{ content }}</strong>
-          </template>
-        </gl-sprintf>
-      </p>
+      <div class="gl-display-flex">
+        <div v-if="isCelebration" class="gl-p-4 gl-font-size-h1"><gl-emoji data-name="tada" /></div>
+        <div>
+          <p ref="introText">
+            <gl-sprintf :message="introText">
+              <template #strong="{ content }">
+                <strong>{{ content }}</strong>
+              </template>
+            </gl-sprintf>
+            <br />
+            <span v-if="isCelebration">{{ $options.labels.members.modal.celebrate.intro }} </span>
+            <modal-confetti v-if="isCelebration" />
+          </p>
+        </div>
+      </div>
 
       <gl-form-group
         :invalid-feedback="invalidFeedbackMessage"

app/assets/javascripts/invite_members/constants.js

-import { __ } from '~/locale';
+import { __, s__ } from '~/locale';
 
 export const SEARCH_DELAY = 200;
 
@@ -27,3 +27,120 @@ export const USERS_FILTER_ALL = 'all';
 export const USERS_FILTER_SAML_PROVIDER_ID = 'saml_provider_id';
 export const TRIGGER_ELEMENT_BUTTON = 'button';
 export const TRIGGER_ELEMENT_SIDE_NAV = 'side-nav';
+export const MEMBERS_MODAL_DEFAULT_TITLE = s__('InviteMembersModal|Invite members');
+export const MEMBERS_MODAL_CELEBRATE_TITLE = s__(
+  'InviteMembersModal|GitLab is better with colleagues!',
+);
+export const MEMBERS_MODAL_CELEBRATE_INTRO = s__(
+  'InviteMembersModal|How about inviting a colleague or two to join you?',
+);
+export const MEMBERS_TO_GROUP_DEFAULT_INTRO_TEXT = s__(
+  "InviteMembersModal|You're inviting members to the %{strongStart}%{name}%{strongEnd} group.",
+);
+
+export const MEMBERS_TO_PROJECT_DEFAULT_INTRO_TEXT = s__(
+  "InviteMembersModal|You're inviting members to the %{strongStart}%{name}%{strongEnd} project.",
+);
+export const MEMBERS_TO_PROJECT_CELEBRATE_INTRO_TEXT = s__(
+  "InviteMembersModal|Congratulations on creating your project, you're almost there!",
+);
+export const MEMBERS_SEARCH_FIELD = s__('InviteMembersModal|GitLab member or email address');
+export const MEMBERS_PLACEHOLDER = s__('InviteMembersModal|Select members or type email addresses');
+export const MEMBERS_TASKS_TO_BE_DONE_TITLE = s__(
+  'InviteMembersModal|Create issues for your new team member to work on (optional)',
+);
+export const MEMBERS_TASKS_TO_BE_DONE_NO_PROJECTS = s__(
+  'InviteMembersModal|To assign issues to a new team member, you need a project for the issues. %{linkStart}Create a project to get started.%{linkEnd}',
+);
+export const MEMBERS_TASKS_PROJECTS_TITLE = s__(
+  'InviteMembersModal|Choose a project for the issues',
+);
+
+export const GROUP_MODAL_DEFAULT_TITLE = s__('InviteMembersModal|Invite a group');
+export const GROUP_MODAL_TO_GROUP_DEFAULT_INTRO_TEXT = s__(
+  "InviteMembersModal|You're inviting a group to the %{strongStart}%{name}%{strongEnd} group.",
+);
+export const GROUP_MODAL_TO_PROJECT_DEFAULT_INTRO_TEXT = s__(
+  "InviteMembersModal|You're inviting a group to the %{strongStart}%{name}%{strongEnd} project.",
+);
+
+export const GROUP_SEARCH_FIELD = s__('InviteMembersModal|Select a group to invite');
+export const GROUP_PLACEHOLDER = s__('InviteMembersModal|Search for a group to invite');
+
+export const ACCESS_LEVEL = s__('InviteMembersModal|Select a role');
+export const ACCESS_EXPIRE_DATE = s__('InviteMembersModal|Access expiration date (optional)');
+export const TOAST_MESSAGE_SUCCESSFUL = s__('InviteMembersModal|Members were successfully added');
+export const INVALID_FEEDBACK_MESSAGE_DEFAULT = s__('InviteMembersModal|Something went wrong');
+export const READ_MORE_TEXT = s__(
+  `InviteMembersModal|%{linkStart}Read more%{linkEnd} about role permissions`,
+);
+export const INVITE_BUTTON_TEXT = s__('InviteMembersModal|Invite');
+export const CANCEL_BUTTON_TEXT = s__('InviteMembersModal|Cancel');
+export const HEADER_CLOSE_LABEL = s__('InviteMembersModal|Close invite team members');
+export const AREAS_OF_FOCUS_LABEL = s__(
+  'InviteMembersModal|What would you like new member(s) to focus on? (optional)',
+);
+
+export const MODAL_LABELS = {
+  members: {
+    modal: {
+      default: {
+        title: MEMBERS_MODAL_DEFAULT_TITLE,
+      },
+      celebrate: {
+        title: MEMBERS_MODAL_CELEBRATE_TITLE,
+        intro: MEMBERS_MODAL_CELEBRATE_INTRO,
+      },
+    },
+    toGroup: {
+      default: {
+        introText: MEMBERS_TO_GROUP_DEFAULT_INTRO_TEXT,
+      },
+    },
+    toProject: {
+      default: {
+        introText: MEMBERS_TO_PROJECT_DEFAULT_INTRO_TEXT,
+      },
+      celebrate: {
+        introText: MEMBERS_TO_PROJECT_CELEBRATE_INTRO_TEXT,
+      },
+    },
+    searchField: MEMBERS_SEARCH_FIELD,
+    placeHolder: MEMBERS_PLACEHOLDER,
+    tasksToBeDone: {
+      title: MEMBERS_TASKS_TO_BE_DONE_TITLE,
+      noProjects: MEMBERS_TASKS_TO_BE_DONE_NO_PROJECTS,
+    },
+    tasksProject: {
+      title: MEMBERS_TASKS_PROJECTS_TITLE,
+    },
+  },
+  group: {
+    modal: {
+      default: {
+        title: GROUP_MODAL_DEFAULT_TITLE,
+      },
+    },
+    toGroup: {
+      default: {
+        introText: GROUP_MODAL_TO_GROUP_DEFAULT_INTRO_TEXT,
+      },
+    },
+    toProject: {
+      default: {
+        introText: GROUP_MODAL_TO_PROJECT_DEFAULT_INTRO_TEXT,
+      },
+    },
+    searchField: GROUP_SEARCH_FIELD,
+    placeHolder: GROUP_PLACEHOLDER,
+  },
+  accessLevel: ACCESS_LEVEL,
+  accessExpireDate: ACCESS_EXPIRE_DATE,
+  toastMessageSuccessful: TOAST_MESSAGE_SUCCESSFUL,
+  invalidFeedbackMessageDefault: INVALID_FEEDBACK_MESSAGE_DEFAULT,
+  readMoreText: READ_MORE_TEXT,
+  inviteButtonText: INVITE_BUTTON_TEXT,
+  cancelButtonText: CANCEL_BUTTON_TEXT,
+  headerCloseLabel: HEADER_CLOSE_LABEL,
+  areasOfFocusLabel: AREAS_OF_FOCUS_LABEL,
+};

app/assets/javascripts/pages/projects/learn_gitlab/components/learn_gitlab.vue

 <script>
 import { GlProgressBar, GlSprintf } from '@gitlab/ui';
+import eventHub from '~/invite_members/event_hub';
 import { s__ } from '~/locale';
 import { ACTION_LABELS, ACTION_SECTIONS } from '../constants';
 import LearnGitlabSectionCard from './learn_gitlab_section_card.vue';
@@ -22,6 +23,11 @@ export default {
       required: true,
       type: Object,
     },
+    inviteMembersOpen: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
   },
   maxValue: Object.keys(ACTION_LABELS).length,
   actionSections: Object.keys(ACTION_SECTIONS),
@@ -33,7 +39,15 @@ export default {
       return Math.round((this.progressValue / this.$options.maxValue) * 100);
     },
   },
+  mounted() {
+    if (this.inviteMembersOpen) {
+      this.openInviteMembersModal('celebrate');
+    }
+  },
   methods: {
+    openInviteMembersModal(mode) {
+      eventHub.$emit('openModal', { mode, inviteeType: 'members', source: 'learn-gitlab' });
+    },
     actionsFor(section) {
       const actions = Object.fromEntries(
         Object.entries(this.actions).filter(

app/assets/javascripts/pages/projects/learn_gitlab/index/index.js

 import Vue from 'vue';
+import initInviteMembersModal from '~/invite_members/init_invite_members_modal';
 import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
 import LearnGitlab from '../components/learn_gitlab.vue';
 
@@ -11,15 +12,17 @@ function initLearnGitlab() {
 
   const actions = convertObjectPropsToCamelCase(JSON.parse(el.dataset.actions));
   const sections = convertObjectPropsToCamelCase(JSON.parse(el.dataset.sections));
+  const { inviteMembersOpen } = el.dataset;
 
   return new Vue({
     el,
     render(createElement) {
       return createElement(LearnGitlab, {
-        props: { actions, sections },
+        props: { actions, sections, inviteMembersOpen },
       });
     },
   });
 }
 
+initInviteMembersModal();
 initLearnGitlab();

app/helpers/learn_gitlab_helper.rb

@@ -7,6 +7,20 @@ module LearnGitlabHelper
     learn_gitlab_onboarding_available?(project)
   end
 
+  def learn_gitlab_data(project)
+    {
+      actions: onboarding_actions_data(project).to_json,
+      sections: onboarding_sections_data.to_json
+    }
+  end
+
+  def learn_gitlab_onboarding_available?(project)
+    OnboardingProgress.onboarding?(project.namespace) &&
+      LearnGitlab::Project.new(current_user).available?
+  end
+
+  private
+
   def onboarding_actions_data(project)
     attributes = onboarding_progress(project).attributes.symbolize_keys
 
@@ -42,13 +56,6 @@ module LearnGitlabHelper
     }
   end
 
-  def learn_gitlab_onboarding_available?(project)
-    OnboardingProgress.onboarding?(project.namespace) &&
-      LearnGitlab::Project.new(current_user).available?
-  end
-
-  private
-
   def action_urls
     LearnGitlab::Onboarding::ACTION_ISSUE_IDS.transform_values { |id| project_issue_url(learn_gitlab_project, id) }
       .merge(LearnGitlab::Onboarding::ACTION_DOC_URLS)

app/views/projects/learn_gitlab/index.html.haml

 - breadcrumb_title _("Learn GitLab")
 - page_title _("Learn GitLab")
 - add_page_specific_style 'page_bundles/learn_gitlab'
+- data = learn_gitlab_data(@project)
+- invite_members_open = session.delete(:confetti_post_signup)
 
-#js-learn-gitlab-app{ data: { actions: onboarding_actions_data(@project).to_json, sections: onboarding_sections_data.to_json } }
+- experiment(:confetti_post_signup, actor: current_user) do |e|
+  - e.control do
+    #js-learn-gitlab-app{ data: data }
+  - e.candidate do
+    = render 'projects/invite_members_modal', project: @project
+    #js-learn-gitlab-app{ data: data.merge(invite_members_open: invite_members_open) }

config/feature_flags/experiment/confetti_post_signup.yml

+---
+name: confetti_post_signup
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/70011
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/339890
+milestone: '14.5'
+type: experiment
+group: group::expansion
+default_enabled: false

ee/app/controllers/ee/registrations/welcome_controller.rb

@@ -37,6 +37,8 @@ module EE
         project = ::Project.find(params[:project_id])
         return access_denied! unless can?(current_user, :owner_access, project)
 
+        session[:confetti_post_signup] = true
+
         render locals: { project: project }
       end
 

ee/spec/controllers/registrations/welcome_controller_spec.rb

@@ -38,6 +38,12 @@ RSpec.describe Registrations::WelcomeController do
       end
 
       it { is_expected.to render_template(:continuous_onboarding_getting_started) }
+
+      it 'sets the correct session key' do
+        continuous_onboarding_getting_started
+
+        expect(session[:confetti_post_signup]).to eq(true)
+      end
     end
 
     context 'with a non-owner user signed in' do

ee/spec/features/registrations/user_sees_new_onboarding_flow_spec.rb

@@ -41,4 +41,46 @@ RSpec.describe 'User sees new onboarding flow', :js do
 
     expect(page).to have_content('Learn GitLab')
   end
+
+  context 'with confetti_post_signup experiment candidate experience', :experiment do
+    before do
+      stub_experiments(change_continuous_onboarding_link_urls: :control,
+                       combined_registration: :control,
+                       confetti_post_signup: :candidate)
+    end
+
+    it 'shows continuous onboarding flow pages with celebration invite modal' do
+      sign_in(create(:user))
+      visit users_sign_up_welcome_path
+
+      expect(page).to have_content('Welcome to GitLab')
+
+      choose 'Just me'
+      click_on 'Continue'
+
+      expect(page).to have_content('Create your group')
+
+      fill_in 'group_name', with: 'test'
+
+      expect(page).to have_field('group_path', with: 'test')
+
+      click_on 'Create group'
+
+      expect(page).to have_content('Create/import your first project')
+
+      fill_in 'project_name', with: 'test'
+
+      expect(page).to have_field('project_path', with: 'test')
+
+      click_on 'Create project'
+
+      expect(page).to have_content('Get started with GitLab')
+
+      Sidekiq::Worker.drain_all
+      click_on "Ok, let's go"
+
+      expect(page).to have_content('Learn GitLab')
+      expect(page).to have_content('GitLab is better with colleagues!')
+    end
+  end
 end

ee/spec/helpers/ee/learn_gitlab_helper_spec.rb

@@ -17,8 +17,10 @@ RSpec.describe LearnGitlabHelper do
     OnboardingProgress.onboard(namespace)
   end
 
-  describe '#onboarding_actions_data' do
-    subject(:onboarding_actions_data) { helper.onboarding_actions_data(project) }
+  describe '#learn_gitlab_data' do
+    subject(:onboarding_actions_data) do
+      Gitlab::Json.parse(helper.learn_gitlab_data(project)[:actions]).deep_symbolize_keys
+    end
 
     context 'when in the new action URLs experiment' do
       before do

locale/gitlab.pot

@@ -19003,15 +19003,24 @@ msgstr ""
 msgid "InviteMembersModal|Configure security features"
 msgstr ""
 
+msgid "InviteMembersModal|Congratulations on creating your project, you're almost there!"
+msgstr ""
+
 msgid "InviteMembersModal|Contribute to the codebase"
 msgstr ""
 
 msgid "InviteMembersModal|Create issues for your new team member to work on (optional)"
 msgstr ""
 
+msgid "InviteMembersModal|GitLab is better with colleagues!"
+msgstr ""
+
 msgid "InviteMembersModal|GitLab member or email address"
 msgstr ""
 
+msgid "InviteMembersModal|How about inviting a colleague or two to join you?"
+msgstr ""
+
 msgid "InviteMembersModal|Invite"
 msgstr ""
 

package.json

@@ -109,6 +109,7 @@
     "babel-plugin-lodash": "^3.3.4",
     "bootstrap": "4.5.3",
     "cache-loader": "^4.1.0",
+    "canvas-confetti": "^1.4.0",
     "clipboard": "^1.7.1",
     "codemirror": "^5.48.4",
     "codesandbox-api": "0.0.23",

spec/frontend/invite_members/components/confetti_spec.js

+import { shallowMount } from '@vue/test-utils';
+import confetti from 'canvas-confetti';
+import Confetti from '~/invite_members/components/confetti.vue';
+
+jest.mock('canvas-confetti', () => ({
+  create: jest.fn(),
+}));
+
+let wrapper;
+
+const createComponent = () => {
+  wrapper = shallowMount(Confetti);
+};
+
+afterEach(() => {
+  wrapper.destroy();
+});
+
+describe('Confetti', () => {
+  it('initiates confetti', () => {
+    const basicCannon = jest.spyOn(Confetti.methods, 'basicCannon').mockImplementation(() => {});
+
+    createComponent();
+
+    expect(confetti.create).toHaveBeenCalled();
+    expect(basicCannon).toHaveBeenCalled();
+  });
+});

spec/frontend/invite_members/components/invite_members_modal_spec.js

@@ -15,11 +15,19 @@ import waitForPromises from 'helpers/wait_for_promises';
 import Api from '~/api';
 import ExperimentTracking from '~/experimentation/experiment_tracking';
 import InviteMembersModal from '~/invite_members/components/invite_members_modal.vue';
+import ModalConfetti from '~/invite_members/components/confetti.vue';
 import MembersTokenSelect from '~/invite_members/components/members_token_select.vue';
 import {
   INVITE_MEMBERS_IN_COMMENT,
   MEMBER_AREAS_OF_FOCUS,
   INVITE_MEMBERS_FOR_TASK,
+  CANCEL_BUTTON_TEXT,
+  INVITE_BUTTON_TEXT,
+  MEMBERS_MODAL_CELEBRATE_INTRO,
+  MEMBERS_MODAL_CELEBRATE_TITLE,
+  MEMBERS_MODAL_DEFAULT_TITLE,
+  MEMBERS_PLACEHOLDER,
+  MEMBERS_TO_PROJECT_CELEBRATE_INTRO_TEXT,
 } from '~/invite_members/constants';
 import eventHub from '~/invite_members/event_hub';
 import axios from '~/lib/utils/axios_utils';
@@ -74,6 +82,7 @@ const user4 = {
   avatar_url: '',
 };
 const sharedGroup = { id: '981' };
+const GlEmoji = { template: '<img/>' };
 
 const createComponent = (data = {}, props = {}) => {
   wrapper = shallowMountExtended(InviteMembersModal, {
@@ -104,6 +113,7 @@ const createComponent = (data = {}, props = {}) => {
       }),
       GlDropdown: true,
       GlDropdownItem: true,
+      GlEmoji,
       GlSprintf,
       GlFormGroup: stubComponent(GlFormGroup, {
         props: ['state', 'invalidFeedback', 'description'],
@@ -158,6 +168,7 @@ describe('InviteMembersModal', () => {
   const findTasks = () => wrapper.findByTestId('invite-members-modal-tasks');
   const findProjectSelect = () => wrapper.findByTestId('invite-members-modal-project-select');
   const findNoProjectsAlert = () => wrapper.findByTestId('invite-members-modal-no-projects-alert');
+  const findCelebrationEmoji = () => wrapper.findComponent(GlModal).find(GlEmoji);
 
   describe('rendering the modal', () => {
     beforeEach(() => {
@@ -165,15 +176,15 @@ describe('InviteMembersModal', () => {
     });
 
     it('renders the modal with the correct title', () => {
-      expect(wrapper.findComponent(GlModal).props('title')).toBe('Invite members');
+      expect(wrapper.findComponent(GlModal).props('title')).toBe(MEMBERS_MODAL_DEFAULT_TITLE);
     });
 
     it('renders the Cancel button text correctly', () => {
-      expect(findCancelButton().text()).toBe('Cancel');
+      expect(findCancelButton().text()).toBe(CANCEL_BUTTON_TEXT);
     });
 
     it('renders the Invite button text correctly', () => {
-      expect(findInviteButton().text()).toBe('Invite');
+      expect(findInviteButton().text()).toBe(INVITE_BUTTON_TEXT);
     });
 
     it('renders the Invite button modal without isLoading', () => {
@@ -342,11 +353,40 @@ describe('InviteMembersModal', () => {
   describe('displaying the correct introText and form group description', () => {
     describe('when inviting to a project', () => {
       describe('when inviting members', () => {
-        it('includes the correct invitee, type, and formatted name', () => {
+        beforeEach(() => {
           createInviteMembersToProjectWrapper();
+        });
+
+        it('renders the modal without confetti', () => {
+          expect(wrapper.findComponent(ModalConfetti).exists()).toBe(false);
+        });
 
+        it('includes the correct invitee, type, and formatted name', () => {
           expect(findIntroText()).toBe("You're inviting members to the test name project.");
-          expect(membersFormGroupDescription()).toBe('Select members or type email addresses');
+          expect(findCelebrationEmoji().exists()).toBe(false);
+          expect(membersFormGroupDescription()).toBe(MEMBERS_PLACEHOLDER);
+        });
+      });
+
+      describe('when inviting members with celebration', () => {
+        beforeEach(() => {
+          createComponent({ mode: 'celebrate', inviteeType: 'members' }, { isProject: true });
+        });
+
+        it('renders the modal with confetti', () => {
+          expect(wrapper.findComponent(ModalConfetti).exists()).toBe(true);
+        });
+
+        it('renders the modal with the correct title', () => {
+          expect(wrapper.findComponent(GlModal).props('title')).toBe(MEMBERS_MODAL_CELEBRATE_TITLE);
+        });
+
+        it('includes the correct celebration text and emoji', () => {
+          expect(findIntroText()).toBe(
+            `${MEMBERS_TO_PROJECT_CELEBRATE_INTRO_TEXT}  ${MEMBERS_MODAL_CELEBRATE_INTRO}`,
+          );
+          expect(findCelebrationEmoji().exists()).toBe(true);
+          expect(membersFormGroupDescription()).toBe(MEMBERS_PLACEHOLDER);
         });
       });
 
@@ -366,7 +406,7 @@ describe('InviteMembersModal', () => {
           createInviteMembersToGroupWrapper();
 
           expect(findIntroText()).toBe("You're inviting members to the test name group.");
-          expect(membersFormGroupDescription()).toBe('Select members or type email addresses');
+          expect(membersFormGroupDescription()).toBe(MEMBERS_PLACEHOLDER);
         });
       });
 

spec/frontend/pages/projects/learn_gitlab/components/learn_gitlab_spec.js

 import { GlProgressBar } from '@gitlab/ui';
 import { mount } from '@vue/test-utils';
 import LearnGitlab from '~/pages/projects/learn_gitlab/components/learn_gitlab.vue';
+import eventHub from '~/invite_members/event_hub';
 import { testActions, testSections } from './mock_data';
 
 describe('Learn GitLab', () => {
   let wrapper;
+  let inviteMembersOpen = false;
 
   const createWrapper = () => {
-    wrapper = mount(LearnGitlab, { propsData: { actions: testActions, sections: testSections } });
+    wrapper = mount(LearnGitlab, {
+      propsData: { actions: testActions, sections: testSections, inviteMembersOpen },
+    });
   };
 
   beforeEach(() => {
@@ -17,6 +21,7 @@ describe('Learn GitLab', () => {
   afterEach(() => {
     wrapper.destroy();
     wrapper = null;
+    inviteMembersOpen = false;
   });
 
   it('renders correctly', () => {
@@ -35,4 +40,30 @@ describe('Learn GitLab', () => {
     expect(progressBar.attributes('value')).toBe('2');
     expect(progressBar.attributes('max')).toBe('9');
   });
+
+  describe('Invite Members Modal', () => {
+    let spy;
+
+    beforeEach(() => {
+      spy = jest.spyOn(eventHub, '$emit');
+    });
+
+    it('emits openModal', () => {
+      inviteMembersOpen = true;
+
+      createWrapper();
+
+      expect(spy).toHaveBeenCalledWith('openModal', {
+        mode: 'celebrate',
+        inviteeType: 'members',
+        source: 'learn-gitlab',
+      });
+    });
+
+    it('does not emit openModal', () => {
+      createWrapper();
+
+      expect(spy).not.toHaveBeenCalled();
+    });
+  });
 });

yarn.lock

@@ -3276,6 +3276,11 @@ caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001259:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001261.tgz#96d89813c076ea061209a4e040d8dcf0c66a1d01"
   integrity sha512-vM8D9Uvp7bHIN0fZ2KQ4wnmYFpJo/Etb4Vwsuc+ka0tfGDHvOPrFm6S/7CCNLSOkAUjenT2HnUPESdOIL91FaA==
 
+canvas-confetti@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/canvas-confetti/-/canvas-confetti-1.4.0.tgz#840f6db4a566f8f32abe28c00dcd82acf39c92bd"
+  integrity sha512-S18o4Y9PqI/uabdlT/jI3MY7XBJjNxnfapFIkjkMwpz6qNxLFZOm2b22OMf4ZYDL9lpNWI+Ih4fEMVPwO1KHFQ==
+
 capture-exit@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"