stubssimple

Stubssimple is a lightweight, open-source library designed to help developers create stub implementations and mock data for automated testing. It provides language-specific adapters that generate minimal, type-safe stubs from API contracts or interface definitions, enabling quick test scaffolding.

Key features include a command-line interface for generating stub files, automatic type inference and validation, and the ability to create mock responses and data templates. It supports common testing frameworks and can be extended with plugins. Configuration is language-agnostic, using JSON or YAML schemas, and adapters are available for popular languages such as Python and JavaScript/TypeScript.

Architecture and design emphasize a small footprint and deterministic output. The core module handles template rendering and file generation, while per-language adapters translate contracts into native code. Stubs are produced from interface definitions, API specs, or simple schemas, with emphasis on easy integration into existing build and test pipelines. The system supports asynchronous functions and customizable naming conventions to fit various codebases.

History and development trace Stubssimple to an open-source project founded in the early 2020s by contributors seeking a straightforward approach to test scaffolding. It has seen regular releases and a growing ecosystem of plugins and adapters for multiple languages, along with growing documentation and community support.

Usage guidelines suggest installation via language-specific package managers, such as pip or npm. Example commands include pip install stubssimple or npm install -g stubssimple. Typical workflows involve running a generation command against a contract file to produce stub modules and mock data that can be consumed by test suites.

Impact and reception note that stubssimple is widely adopted by small teams and educational projects for its minimal configuration and predictable output. The project is governed under a permissive open-source license and maintains an active community with issue tracking, documentation, and contributor guidelines.