Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 6a5a04a711.
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BOOST_TEST_NO_MAIN

Prevents the auto generation of the test module initialization functions. This macro is particularly relevant for manually registered tests in conjunction with dynamic variant of the Unit Test Framework. When defined, a main function registering all the tests should be implemented.

An example of a module initialization would be

#define BOOST_TEST_NO_MAIN
#include <boost/test/unit_test.hpp>

// a function in another compilation unit registering tests under the master test suite.
void register_some_tests_manually(test_suite* test);

bool registering_all_tests()
{
  test_suite* test_master_suite = &boost::unit_test::framework::master_test_suite();
  register_some_tests_manually(test_master_suite);

  // register any other tests function or test suite to the master test suite
  // ...
  return true;
}

int main(int argc, char* argv[])
{
  return ::boost::unit_test::unit_test_main(&registering_all_tests, argc, argv);
}

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