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Hello! How do I keep a testing session running multiple 'it's on the same page without getting to the default blank page after the first it ? Before version 12 I used 'cypress.cookies.default' but now that is not an option. I do not need authentication, I just visit the page and test

Look into testIsolation https://docs.cypress.io/guides/core-concepts/test-isolation
You can set testIsolation to false in the e2e section of cypress.config.ts or in the testcase: https://discord.com/channels/755913899261296641/1065448531160207390/1065509416864055326

Thank you <@201211348875476992> 
I had this same issue too.