fix: update sign-in gate portal tests

Author: Juarez Mota

dotcom-rendering/src/components/StickyBottomBanner/SignInGatePortal.test.tsx

@@ -1,5 +1,14 @@
+// Mock the auxia module before imports so the mock is applied when the module
+// under test is evaluated.
+import { buildAuxiaGateDisplayData } from '../../lib/auxia';
+import type { AuxiaGateDisplayData } from '../SignInGate/types';
 import { canShowSignInGatePortal } from './SignInGatePortal';
 
+// Mock the auxia module (Jest hoists jest.mock calls so placing it after imports is fine).
+jest.mock('../../lib/auxia', () => ({
+	buildAuxiaGateDisplayData: jest.fn(),
+}));
+
 // Mock document.getElementById
 const mockGetElementById = jest.fn();
 Object.defineProperty(document, 'getElementById', {
@@ -52,22 +61,83 @@ describe('SignInGatePortal', () => {
 			const mockElement = document.createElement('div');
 			mockGetElementById.mockReturnValue(mockElement);
 
-			const result = await canShowSignInGatePortal(false, false, false);
+			// Mock buildAuxiaGateDisplayData to return auxiaData with userTreatment
+			const auxiaReturn: AuxiaGateDisplayData = {
+				browserId: 'browser-1',
+				auxiaData: {
+					responseId: 'resp1',
+					userTreatment: {
+						treatmentId: 't1',
+						treatmentTrackingId: 'tt1',
+						rank: '1',
+						contentLanguageCode: 'en',
+						treatmentContent: 'content',
+						treatmentType: 'type',
+						surface: 'surface',
+					},
+				},
+			};
+			(
+				buildAuxiaGateDisplayData as jest.MockedFunction<
+					typeof buildAuxiaGateDisplayData
+				>
+			).mockResolvedValue(auxiaReturn);
+
+			const result = await canShowSignInGatePortal(
+				false, // isSignedIn
+				false, // isPaidContent
+				false, // isPreview
+				'page-id', // pageId
+				'https://contributions.local', // contributionsServiceUrl
+				'UK', // editionId
+				'Article', // contentType (must be a valid content type)
+				'section', // sectionId
+				[], // tags
+				() => 0, // retrieveDismissedCount
+			);
 
-			expect(result).toEqual({ show: true, meta: undefined });
+			expect(result).toEqual({ show: true, meta: auxiaReturn });
 		});
 
-		it('should return false when isSignedIn is undefined but truthy check would pass', async () => {
+		it('should return true when isSignedIn is undefined but other params allow gate', async () => {
 			const mockElement = document.createElement('div');
 			mockGetElementById.mockReturnValue(mockElement);
 
+			const auxiaReturn: AuxiaGateDisplayData = {
+				browserId: 'browser-2',
+				auxiaData: {
+					responseId: 'resp2',
+					userTreatment: {
+						treatmentId: 't2',
+						treatmentTrackingId: 'tt2',
+						rank: '1',
+						contentLanguageCode: 'en',
+						treatmentContent: 'content',
+						treatmentType: 'type',
+						surface: 'surface',
+					},
+				},
+			};
+			(
+				buildAuxiaGateDisplayData as jest.MockedFunction<
+					typeof buildAuxiaGateDisplayData
+				>
+			).mockResolvedValue(auxiaReturn);
+
 			const result = await canShowSignInGatePortal(
 				undefined,
 				false,
 				false,
+				'page-id',
+				'https://contributions.local',
+				'UK',
+				'Article',
+				'section',
+				[],
+				() => 0,
 			);
 
-			expect(result).toEqual({ show: true, meta: undefined });
+			expect(result).toEqual({ show: true, meta: auxiaReturn });
 		});
 	});
 });