Convert `admin/change_emails` spec controller->system (#34215)

spec/controllers/admin/change_emails_controller_spec.rb

@@ -1,48 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Admin::ChangeEmailsController do
-  render_views
-
-  let(:admin) { Fabricate(:admin_user) }
-
-  before do
-    sign_in admin
-  end
-
-  describe 'GET #show' do
-    it 'returns http success' do
-      user = Fabricate(:user)
-
-      get :show, params: { account_id: user.account.id }
-
-      expect(response).to have_http_status(200)
-    end
-  end
-
-  describe 'GET #update' do
-    before do
-      allow(UserMailer).to receive(:confirmation_instructions)
-        .and_return(instance_double(ActionMailer::MessageDelivery, deliver_later: nil))
-    end
-
-    it 'returns http success' do
-      user = Fabricate(:user)
-
-      previous_email = user.email
-
-      post :update, params: { account_id: user.account.id, user: { unconfirmed_email: 'test@example.com' } }
-
-      user.reload
-
-      expect(user.email).to eq previous_email
-      expect(user.unconfirmed_email).to eq 'test@example.com'
-      expect(user.confirmation_token).to_not be_nil
-
-      expect(UserMailer).to have_received(:confirmation_instructions).with(user, user.confirmation_token, { to: 'test@example.com' })
-
-      expect(response).to redirect_to(admin_account_path(user.account.id))
-    end
-  end
-end

spec/system/admin/change_emails_spec.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Admin Change Emails' do
+  let(:admin) { Fabricate(:admin_user) }
+
+  before { sign_in admin }
+
+  describe 'Changing the email address for a user', :inline_jobs do
+    let(:user) { Fabricate :user }
+
+    it 'updates user details and sends email' do
+      visit admin_account_change_email_path(user.account.id)
+      expect(page)
+        .to have_title(I18n.t('admin.accounts.change_email.title', username: user.account.username))
+
+      fill_in 'user_unconfirmed_email', with: 'test@host.example'
+      emails = capture_emails { process_change_email }
+      expect(emails.first)
+        .to be_present
+        .and(deliver_to('test@host.example'))
+        .and(have_subject(/Confirm email/))
+      expect(page)
+        .to have_title(user.account.pretty_acct)
+    end
+
+    def process_change_email
+      expect { click_on I18n.t('admin.accounts.change_email.submit') }
+        .to not_change { user.reload.email }
+        .and(change { user.reload.unconfirmed_email }.to('test@host.example'))
+        .and(change { user.reload.confirmation_token }.from(nil).to(be_present))
+    end
+  end
+end