Wait for notice text to be visible instead of checking data store

plugins/woocommerce-blocks/tests/e2e/utils/local-pickup/local-pickup-utils.page.ts

@@ -33,17 +33,12 @@ export class LocalPickupUtils {
 
 	async saveLocalPickupSettings() {
 		await this.page.getByRole( 'button', { name: 'Save changes' } ).click();
-		await this.page.waitForFunction( () => {
-			return window.wp.data
-				.select( 'core/notices' )
-				.getNotices()
-				.some(
-					( notice: Notice ) =>
-						notice.status === 'success' &&
-						notice.content ===
-							'Local Pickup settings have been saved.'
-				);
-		} );
+
+		// Wait for the snackbar to appear with the success notice showing.
+		await this.page
+			.getByLabel( 'Dismiss this notice' )
+			.getByText( 'Local Pickup settings have been saved.' )
+			.isVisible();
 	}
 
 	async enableLocalPickup() {