Add terms of service (#33055)

spec/models/terms_of_service_spec.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe TermsOfService do
+  describe '#scope_for_notification' do
+    subject { terms_of_service.scope_for_notification }
+
+    let(:published_at) { Time.now.utc }
+    let(:terms_of_service) { Fabricate(:terms_of_service, published_at: published_at) }
+    let(:user_before) { Fabricate(:user, created_at: published_at - 2.days) }
+    let(:user_before_unconfirmed) { Fabricate(:user, created_at: published_at - 2.days, confirmed_at: nil) }
+    let(:user_before_suspended) { Fabricate(:user, created_at: published_at - 2.days) }
+    let(:user_after) { Fabricate(:user, created_at: published_at + 1.hour) }
+
+    before do
+      user_before_suspended.account.suspend!
+      user_before_unconfirmed
+      user_before
+      user_after
+    end
+
+    it 'includes only users created before the terms of service were published' do
+      expect(subject.pluck(:id)).to match_array(user_before.id)
+    end
+  end
+end