test(ramps): update buy deeplink smoke tests for V2-only flow

Align SmokeMoney deeplink specs with UB2-always-on navigation and BuildQuote UI after rampsUnifiedBuyV2 removal.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: amitabh94

tests/page-objects/Ramps/BuildQuoteView.ts

@@ -3,6 +3,7 @@ import Gestures from '../../framework/Gestures';
 import Utilities from '../../framework/Utilities';
 
 import { BuildQuoteSelectors } from '../../../app/components/UI/Ramp/Aggregator/Views/BuildQuote/BuildQuote.testIds';
+import { BUILD_QUOTE_TEST_IDS } from '../../../app/components/UI/Ramp/Views/BuildQuote/BuildQuote.testIds';
 import { AddressSelectorSelectors } from '../../../app/components/Views/AddressSelector/AddressSelector.testIds';
 import { EncapsulatedElementType } from '../../framework';
 
@@ -73,6 +74,10 @@ class BuildQuoteView {
     return Matchers.getElementByID(BuildQuoteSelectors.CONTINUE_BUTTON);
   }
 
+  get backButton(): EncapsulatedElementType {
+    return Matchers.getElementByID(BUILD_QUOTE_TEST_IDS.BACK_BUTTON);
+  }
+
   get quickAmount25(): EncapsulatedElementType {
     return Matchers.getElementByLabel('25%');
   }
@@ -116,6 +121,12 @@ class BuildQuoteView {
     });
   }
 
+  async tapBackButton(): Promise<void> {
+    await Gestures.waitAndTap(this.backButton, {
+      elemDescription: 'Back Button in Build Quote View',
+    });
+  }
+
   async tapSelectAddressDropdown(): Promise<void> {
     await Gestures.waitAndTap(this.accountPickerDropdown, {
       elemDescription: 'Account dropdown in address selector',

tests/smoke/ramps/deeplink-to-buy-flow.spec.ts

@@ -44,11 +44,13 @@ describe(SmokeMoney('Buy Crypto Deeplinks'), () => {
         await device.launchApp({
           url: buyLink,
         });
-        await BuildQuoteView.tapTokenDropdown('Ethereum');
+
+        // V2: chainId-only deeplink resolves to native ETH and opens BuildQuote directly.
+        await Assertions.expectTextDisplayed('Buy ETH');
+        await BuildQuoteView.tapBackButton();
 
         await TokenSelectScreen.tapTokenByName('DAI');
-        await Assertions.expectTextDisplayed('Dai Stablecoin');
-        await Assertions.expectTextDisplayed('$275');
+        await Assertions.expectTextDisplayed('Buy DAI');
         await Assertions.expectTextDisplayed('USD');
       },
     );
@@ -74,7 +76,7 @@ describe(SmokeMoney('Buy Crypto Deeplinks'), () => {
         await device.launchApp({
           url: BASE_USDC_BUY_DEEPLINK,
         });
-        await Assertions.expectTextDisplayed('USD Coin');
+        await Assertions.expectTextDisplayed('Buy USDC');
       },
     );
   });