adds test to pr cypress-io#685

Author: Alec Mestroni

support.js

@@ -66,6 +66,14 @@ const registerHooks = () => {
     windowCoverageObjects = []
 
     const saveCoverageObject = (win) => {
+      // accessing win.__coverage__ will error when testing cross-origin code
+      // because we don't control cross-origin code anyway, we can safely return
+      try {
+        win.__coverage__
+      } catch {
+        return
+      }
+
       // if application code has been instrumented, the app iframe "window" has an object
       const applicationSourceCoverage = win?.__coverage__
       if (!applicationSourceCoverage) {

test-apps/frontend/cypress/e2e/spec.cy.js

@@ -13,7 +13,7 @@ context('Page test', () => {
     })
   })
 
-  it('logs names', function() {
+  it('logs names', function () {
     cy.get('@log')
       .should('have.been.calledOnce')
       .should('have.been.calledWith', 'just names', ['joe', 'mary'])
@@ -37,3 +37,9 @@ context('Unit tests', () => {
   })
 
 })
+
+context('Test cross-origin ', () => {
+  it('Visit not baseUrl page', () => {
+    cy.visit('https://google.com')
+  })
+})