MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
- mock-server
- proxy
- java-client
- javascript-client
Easy Setup Stub Server
Automatically mock your HTTP interactions to simplify and speed up testing
Embedded unit testing framework for Godot 4 supporting GDScript and C#. Features test-driven development, embedded test inspector, extensive assertions, mocking, scene testing.
JVM version of Pact. Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.
- pact
- consumer-driven-contracts
- contract-testing
- hacktoberfest
An Apex mocking framework for true unit testing in Salesforce, with Stub API support
Super lightweight web framework in Swift based on SWSGI
Mockbin by Zuplo. Mock, Test, and View HTTP Requests and Responses
Mock an SSH server and define all commands it supports (Python, Twisted)
Load popup, sidebar and background with JSDOM based on the manifest.json for testing purposes
Feature-rich filesystem mocking for Go tests: comprehensive error injection, latency simulation, write operations, operation statistics, and standalone file handles. Built on testing/fstest.MapFS with comprehensive fs.FS interface support.