test: used a real image to test an image not on the Next.js allow list

Author: nickytonline

cypress/integration/default/images.spec.ts

@@ -37,7 +37,7 @@ describe('next/images', () => {
         // Navigating to the image itself give a forbidden error with a message explaining why.
         expect(response.status).to.eq(403)
         expect(response.body).to.include(
-          'URL not on allowlist: https://broken-domain/netlify/next-runtime/main/next-on-netlify.png',
+          'URL not on allowlist: https://netlify-plugin-nextjs-demo.netlify.app/next-on-netlify.png',
         )
       })
     })

demos/default/pages/broken-image.tsx

@@ -3,7 +3,7 @@ import Image from 'next/image'
 // This should cause an error, because broken-domain is not part of the configured next.config.js image domains
 const Images = () => (
   <Image
-    src="https://broken-domain/netlify/next-runtime/main/next-on-netlify.png"
+    src="https://netlify-plugin-nextjs-demo.netlify.app/next-on-netlify.png"
     alt="Picture of the author"
     width={500}
     height={500}