diff --git a/src/payment/AlertCodeMessages.test.jsx b/src/payment/AlertCodeMessages.test.jsx
index 37fbe2ebf..43758389e 100644
--- a/src/payment/AlertCodeMessages.test.jsx
+++ b/src/payment/AlertCodeMessages.test.jsx
@@ -8,6 +8,8 @@ import {
   SingleEnrollmentCodeWarning,
   EnrollmentCodeQuantityUpdated,
   TransactionDeclined,
+  DynamicPaymentMethodsNotCompatibleError,
+  BasketChangedError,
 } from './AlertCodeMessages';
 
 const mockStore = configureMockStore();
@@ -51,3 +53,27 @@ describe('TransactionDeclined', () => {
     expect(tree).toMatchSnapshot();
   });
 });
+
+describe('DynamicPaymentMethodsNotCompatibleError', () => {
+  it('should render with values', () => {
+    const component = (
+      <IntlProvider locale="en">
+        <DynamicPaymentMethodsNotCompatibleError />
+      </IntlProvider>
+    );
+    const { container: tree } = render(component);
+    expect(tree).toMatchSnapshot();
+  });
+});
+
+describe('BasketChangedError', () => {
+  it('should render with values', () => {
+    const component = (
+      <IntlProvider locale="en">
+        <BasketChangedError />
+      </IntlProvider>
+    );
+    const { container: tree } = render(component);
+    expect(tree).toMatchSnapshot();
+  });
+});
diff --git a/src/payment/__snapshots__/AlertCodeMessages.test.jsx.snap b/src/payment/__snapshots__/AlertCodeMessages.test.jsx.snap
index 09d6ffd77..39ca5ab23 100644
--- a/src/payment/__snapshots__/AlertCodeMessages.test.jsx.snap
+++ b/src/payment/__snapshots__/AlertCodeMessages.test.jsx.snap
@@ -1,5 +1,17 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`BasketChangedError should render with values 1`] = `
+<div>
+  Your cart has changed since navigating to this page. Please reload the page and verify the product you are purchasing.
+</div>
+`;
+
+exports[`DynamicPaymentMethodsNotCompatibleError should render with values 1`] = `
+<div>
+  The payment method you have selected is not available in your country. Please select another payment method.
+</div>
+`;
+
 exports[`EnrollmentCodeQuantityUpdated should render with values 1`] = `
 <div>
   <h6>
diff --git a/src/payment/checkout/payment-form/CardHolderInformation.test.jsx b/src/payment/checkout/payment-form/CardHolderInformation.test.jsx
index 07481b214..2677badf3 100644
--- a/src/payment/checkout/payment-form/CardHolderInformation.test.jsx
+++ b/src/payment/checkout/payment-form/CardHolderInformation.test.jsx
@@ -74,7 +74,7 @@ describe('<CardHolderInformation />', () => {
       fireEvent.change(screen.getByLabelText('Country (required)'), { target: { value: 'US' } });
 
       expect(getCountryStatesMap).toHaveBeenCalledWith('US');
-      expect(isPostalCodeRequired).toHaveBeenCalledWith('US');
+      expect(isPostalCodeRequired).toHaveBeenCalledWith('US', false); // DPM enabled added to the call
     });
   });
   describe('purchasedForOrganization field', () => {
diff --git a/src/payment/data/redux.test.js b/src/payment/data/redux.test.js
index d1168905b..356ed36d5 100644
--- a/src/payment/data/redux.test.js
+++ b/src/payment/data/redux.test.js
@@ -137,6 +137,27 @@ describe('redux tests', () => {
           isRedirect: true, // this is also now true.
         });
       });
+
+      it('is a Stripe dynamic payment methods redirect', () => {
+        global.history.pushState({}, '', '?payment_intent=pi_123dummy');
+        store = createStore(combineReducers({
+          payment: reducer,
+        }));
+
+        const result = paymentSelector(store.getState());
+        expect(result).toEqual({
+          loading: true,
+          loaded: false,
+          submitting: false,
+          redirect: false, // This is a different kind of redirect, so still false.
+          products: [],
+          isCouponRedeemRedirect: false,
+          isBasketProcessing: false,
+          isEmpty: false,
+          isPaymentRedirect: true, // this is now true
+          isRedirect: false,
+        });
+      });
     });
   });