chore(angular): upgrade test app to cypress 10 (#25521)

Author: sean-perkins

angular/test/test-app/cypress.config.ts

@@ -0,0 +1,16 @@
+import { defineConfig } from 'cypress'
+
+export default defineConfig({
+  video: false,
+  screenshotOnRunFailure: false,
+  e2e: {
+    // We've imported your old cypress plugins here.
+    // You may want to clean this up later by importing these.
+    setupNodeEvents(on, config) {
+      return require('./cypress/plugins/index.js')(on, config)
+    },
+    specPattern: './e2e/**/*.spec.ts',
+    baseUrl: 'http://localhost:4200/',
+    excludeSpecPattern: '**/examples/*',
+  },
+})

angular/test/test-app/cypress.json

@@ -5,10 +5,7 @@ describe('Virtual Scroll', () => {
   })
 
   it('should open virtual-scroll', () => {
-    cy.document().then((doc) => {
-      const virtualElements = doc.querySelectorAll('ion-virtual-scroll > *');
-      expect(virtualElements.length).to.be.greaterThan(0);
-    });
+    cy.get('ion-virtual-scroll > *').its('length').should('be.gt', 0);
   });
 });