#1640: test fixing

Author: martin0he

src/frontend/src/tests/pages/ChangeRequestDetailPage/ImplementedChangesList.test.tsx

@@ -26,13 +26,7 @@ describe('Rendering Implemented Changes List Component', () => {
     renderComponent(exampleStandardImplementedChangeRequest.implementedChanges);
 
     expect(
-      screen.getByText(
-        `Implemented Changes — ${
-          exampleStandardImplementedChangeRequest.implementedChanges
-            ? datePipe(exampleStandardImplementedChangeRequest.implementedChanges[0].dateImplemented)
-            : 'N/A'
-        }`
-      )
+      screen.getByText(`Implemented Changes — ${exampleStandardImplementedChangeRequest.dateImplemented ?? 'N/A'}`)
     ).toBeInTheDocument();
     expect(screen.getByText('1.23.3')).toBeInTheDocument();
     expect(screen.getByText(/Increase budget to 200/i)).toBeInTheDocument();