mock-tls-server
Mock up a plain or TLS-encrypted TCP connection without using any actual network facilities or needing any permissions. This is useful for testing, particularly playing around with different TLS failure modes.
backloop.dev
Local HTTPS development with *.backloop.dev pointing to localhost and SSL certificates
sync-dev-server
Starts a server before your tests and stops on completion. Inspired by jest-puppeteer's subpackage jest-dev-server. Setup and teardown operations are fully synchronous.