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
Enable network mocks and more in UI Tests
HTTP mock for Golang: record and replay HTTP/HTTPS interactions for offline testing
Simplify software testing, by easily mocking any system using HTTP/HTTPS, allowing a team to test and develop against a service that is not complete or is unstable or just to reproduce planned/edge cases.
Java binding for Hoverfly
- api-simulation
- service-virtualization
- java
- testing
SMTP mock server written on Golang. Mimic any ๐ค SMTP server behavior for your test environment with fake SMTP server.
- smtp
- smtp-mock
- smtp-server
- smtp-mail
Mock an SSH server and define all commands it supports (Python, Twisted)
๐ A zero-dependency networking solution for building modern and secure iOS, watchOS, macOS and tvOS applications.
Cache and mock network requests in Playwright
DNS mock server written on ๐ Ruby. Mimic any DNS records for your test environment with fake DNS server.
๐ Ruby SMTP mock. Mimic any ๐ค SMTP server behavior for your test environment with fake SMTP server.
Mocker + Proxy Application