adds feature spec to test operation of email notification preferences toggle

Author: Kneeba921

spec/features/notifications/email_preferences_spec.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'email notification preferences', type: :feature do
+  include BetterTogether::DeviseSessionHelpers
+
+  let(:user) { create(:user, :confirmed) }
+
+  before do
+    configure_host_platform
+    sign_in_user(user.email, user.password)
+  end
+
+  it 'is enabled by default' do
+    visit edit_person_path(id: user.person, locale: I18n.default_locale)
+    expect(page).to have_checked_field 'person[notify_by_email]'
+  end
+
+  it 'is disabled on the instance model when unchecked on the form' do
+    visit edit_person_path(id: user.person, locale: I18n.default_locale)
+    uncheck 'person[notify_by_email]'
+    click_button 'commit'
+    user.reload
+    expect(user.person.notification_preferences['notify_by_email']).to eq(false)
+  end
+end