diff --git a/src/components/ui/toaster.tsx b/src/components/ui/toaster.tsx
index 7d82ed5..f8f0101 100644
--- a/src/components/ui/toaster.tsx
+++ b/src/components/ui/toaster.tsx
@@ -19,9 +19,13 @@ export function Toaster() {
         return (
           <Toast key={id} {...props}>
             <div className="grid gap-1">
-              {title && <ToastTitle>{title}</ToastTitle>}
+              {title && (
+                <ToastTitle data-testid="toast-title">{title}</ToastTitle>
+              )}
               {description && (
-                <ToastDescription>{description}</ToastDescription>
+                <ToastDescription data-testid="toast-description">
+                  {description}
+                </ToastDescription>
               )}
             </div>
             {action}
diff --git a/src/modules/stripe/components/stripe-checkout-form.tsx b/src/modules/stripe/components/stripe-checkout-form.tsx
index 92e6c72..4b68de4 100644
--- a/src/modules/stripe/components/stripe-checkout-form.tsx
+++ b/src/modules/stripe/components/stripe-checkout-form.tsx
@@ -169,6 +169,7 @@ export const StripeCheckoutFormWrapped = (props: {
           type="submit"
           className="w-full"
           disabled={!stripe || !elements}
+          data-testid="button-pay"
         >
           {loading ? (
             <>Loading...</>
diff --git a/src/modules/stripe/components/stripe-payment-status.tsx b/src/modules/stripe/components/stripe-payment-status.tsx
index d810936..1591a3b 100644
--- a/src/modules/stripe/components/stripe-payment-status.tsx
+++ b/src/modules/stripe/components/stripe-payment-status.tsx
@@ -80,6 +80,7 @@ const StripePaymentStatusWrapped = () => {
         <p>{message}</p>
         <Button
           variant="secondary"
+          data-testid="button-force-process-session"
           onClick={async () => {
             const transactionId = searchParams.get("saleorTransactionId");
 
diff --git a/src/modules/summary/components/summary.tsx b/src/modules/summary/components/summary.tsx
index dc50b42..86db2b0 100644
--- a/src/modules/summary/components/summary.tsx
+++ b/src/modules/summary/components/summary.tsx
@@ -201,7 +201,10 @@ export const Summary = (props: {
             Go to home page
           </Button>
         </Link>
-        <FormButton onClick={onCompleteButtonClick}>
+        <FormButton
+          onClick={onCompleteButtonClick}
+          data-testid="button-complete-checkout"
+        >
           Complete checkout
         </FormButton>
       </CardFooter>