Wrangler v3 remote default changes credential-free Worker testing
Wrangler v3 flipped the default for wrangler dev to remote mode, which requires an authenticated Cloudflare login and uploads code to a preview URL. A team that previously relied on the v2 local default now needs to decide how to run Worker integration tests in CI without production credentials. Local mode still executes the Worker in workerd/Miniflare on th
cloudflareworkers