When writing libraries or code to work with Cloudflare Workflows, we have to consider the fact that the state may be lost due to hibernation.

However, there is currently no (reasonable) way to test that our libraries or code do not violate the workflow rules and are not impacted by hibernation.

We could:

await step.sleep("Hopefully this hibernates", "1 hour");

But this is not really viable for tests!

How about something like this that only works with wrangler?

await step.hibernate();