guilleiguaran/fakeredis

In-memory fake Redis for Python tests: a drop-in replacement for redis-py and valkey-py, with no server to run. Emulates Redis, Valkey, DragonflyDB, KeyDB and KiviDB.

Pure Go Redis server for Go unittests

Manage & spin up mongodb server binaries with zero(or slight) configuration for tests.

A mocking library for testing stripe ruby

A library for setting up Ruby objects as test data.

Super fast drop-in replacement of Redis, but runs on Cloudflare Durable Objects

NoSQL Redis and Memcache traffic generation and benchmarking tool.

RSpec's 'test double' framework, with support for stubbing and mocking

Ruby test helper for injecting fake responses to web requests