µTest++

The µTest++ Testing Framework. More...

Topics
	C++ API
	How to write the tests.
	C API
	There is no C API; C code is tested from C++.
	Configuration
	The macros that enable and configure the framework.
	Command-line options
	Options for controlling the test output at run time.

Detailed Description

µTest++ is a C++20 testing framework for embedded targets, which also runs on the native platforms. The tests are ordinary C++ code, functions and lambdas, with no preprocessor macros.

A test program uses three classes:

• the runner, which reads the command line, runs the suites, and returns the exit code;
• the suite, a named group of test cases;
• the test_case, a named sequence of checks, made with expect() and require().

The results are written in the TAP format, for the tools that read test results, or in a human-readable format.

The topics are grouped in four parts:

• how to write the tests, in C++ API;
• how to test C code, in C API;
• the macros that enable the framework, in Configuration;
• the options of the test programs, in Command-line options.