diff --git a/src/layouts/payment-method/payment-method.spec.js b/src/layouts/payment-method/payment-method.spec.js
index c9f67bca1..65c3b9a11 100644
--- a/src/layouts/payment-method/payment-method.spec.js
+++ b/src/layouts/payment-method/payment-method.spec.js
@@ -113,5 +113,7 @@ function setupMocks() {
 
     const wrapper = shallowMount(customerDetails, mountOptions);
 
+    wrapper.vm.$refs.loadingModal.showModal = jest.fn();
+
     return { wrapper };
 }