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It seem that with a stronger timeout, the file seem to appear on the cypress/download folder but the readFile command doesn’t seem to find the file.

ok, so in that case, you just need a mechanism to check for the file before continuing and asserting on it. `readFile()` will fail if the file isn't there, but let me find a doc with an alternative...

You might be able to do something with this: https://docs.cypress.io/api/commands/task#Read-a-file-that-might-not-exist

It seem that it doesn’t wait for the file to be here

It always finish the method before the file is into the folder