diff --git a/spec/models/solidus_paypal_braintree/gateway_spec.rb b/spec/models/solidus_paypal_braintree/gateway_spec.rb
index 776953a5..3808b8a6 100644
--- a/spec/models/solidus_paypal_braintree/gateway_spec.rb
+++ b/spec/models/solidus_paypal_braintree/gateway_spec.rb
@@ -12,7 +12,7 @@
   let(:user) { create :user }
 
   let(:source) do
-    SolidusPaypalBraintree::Source.new(
+    SolidusPaypalBraintree::Source.create!(
       nonce: 'fake-valid-nonce',
       user: user,
       payment_type: payment_type,