doctest ☆

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Description:
Feature-rich C++11/14/17/20/23 single-header testing framework

Type: Formula | Latest Version: 2.4.12@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: Developer tools

Tags: testing c++ framework unit-tests single-header

Install: brew install doctest

About:
doctest is a modern C++ testing framework that prioritizes simplicity and ultra-fast compilation. It is implemented as a single-header library, eliminating complex setup and minimizing build times. The framework provides a rich set of features while keeping the footprint small and the developer experience smooth.

Key Features:

Single-header inclusion for easy integration
Ultra-fast compile times and minimal overhead
Rich assertion macros with type-diffing capabilities
No external dependencies and portable across platforms

Use Cases:

Unit testing in performance-critical C++ applications
Integration into existing codebases without build system changes
Test-driven development requiring rapid feedback loops

Alternatives:

Google Test – More feature-rich but requires building and linking a separate library
Catch2 – Similar single-header approach, though doctest aims for faster compilation

License: MIT

Bottles available for: all

Version History

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