diff --git a/spec/mailers/test_mailer_spec.rb b/spec/mailers/test_mailer_spec.rb
index 191f84a344..0571640d10 100644
--- a/spec/mailers/test_mailer_spec.rb
+++ b/spec/mailers/test_mailer_spec.rb
@@ -3,7 +3,9 @@
 require 'spec_helper'
 
 RSpec.describe Spree::TestMailer do
+  subject(:mail) { described_class.test_email(order) }
   let(:user) { create(:user) }
+  let(:order) { build(:order_with_distributor) }
 
   context ":from not set explicitly" do
     it "falls back to spree config" do
@@ -18,4 +20,9 @@ RSpec.describe Spree::TestMailer do
       Spree::TestMailer.test_email(user.id).deliver_now
     }.not_to raise_error
   end
+
+  context "white labelling" do
+    it_behaves_like 'email with inactive white labelling', :mail
+    it_behaves_like 'non-customer facing email with active white labelling', :mail
+  end
 end