What does this mean for miniflare? Currently there is no way to test for cloudflare-esque failures. For instance, what does my worker do when the kv lookup fa

What does this mean for miniflare? Currently there is no way to test for cloudflare-esque failures. For instance, what does my worker do when the kv lookup fails or another cloudflare infrastructure related promise isn't fulfilled? I think actually running the true worker runtime in a testing environment is key.