CppUTest vs pytest
CppUTest
cpputest.github.iopytest
pytest.orgSide by side
| Figure | CppUTest | pytest |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Unit Testing | 8.6 (#1) | 7.4 (#20) |
| Spec score · Unit Testing Frameworks | 8.7 (#1) | 7.4 (#26) |
| Intended users | It is frequently used in embedded systems and is described as suitable for any C/C++ project. | pytest is described for testing applications and libraries, and its enterprise support offer is aimed at organizations using open source dependencies to build applications. |
| Purpose | CppUTest is a C/C++ xUnit framework for unit testing and test-driving code, frequently used in embedded systems. | pytest is a framework for writing small, readable tests that can scale to complex functional testing for applications and libraries. |
| Support | The project site directs users with questions to Google Groups and provides a GitHub issues page for bugs and feature requests. | The project directs users to GitHub issues for bugs and feature requests and offers commercial support and maintenance through Tidelift Subscription. |
Plans
In their own words
CppUTest
CppUTest is a free C/C++ xUnit framework for unit testing and test-driven development, frequently used in embedded systems. It organizes tests into groups with setup and teardown, and provides assertions for conditions, comparisons, strings, numbers, pointers and memory. CppUMock supplies mocking support, and the manual describes optional Google Mock integration. C source files can use CppUTest macros and wrappers to register tests with the framework. Its per-test memory leak check compares memory use before setup with usage after teardown. Plugins cover memory leak detection, pointer restoration and floating-point exception flags. The command-line runner can emit JUnit-style XML and TeamCity XML for CI systems; the manual also describes running Google Tests alongside CppUTest tests in one binary. Build options include source builds using CMake or autoconf, Debian and Ubuntu packages, and Homebrew on macOS. It supports Linux, macOS, Windows and self-hosted use, and the repository identifies its license as BSD-3-Clause. One build limitation is that MakefileWorker.mk is available for source builds but is not supported by pre-packaged installs.