Move account sensitize-related methods to concern (#28865)

spec/models/concerns/account/sensitizes_spec.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Account::Sensitizes do
+  describe 'Scopes' do
+    describe '.sensitized' do
+      let(:sensitized_account) { Fabricate :account, sensitized_at: 2.days.ago }
+
+      before { Fabricate :account, sensitized_at: false }
+
+      it 'returns an array of accounts who are sensitized' do
+        expect(Account.sensitized)
+          .to contain_exactly(sensitized_account)
+      end
+    end
+  end
+end