--result

`--result_code`

This argument controls whether or not the test runner returns an exit code corresponding to a summary of the test execution or zero. The summary result code is determined as follows:

Result Code	Description
0 (`boost::exit_success`)	All executed tests passed.
200 (`boost::exit_exception_failure`)	Failure due to uncaught exception.
201 (`boost::exit_test_failure`)	One or more executed tests failed.

Value	Meaning
`no`	Always return zero.
`yes` (default)	Return a status code indicating the summary of the tests executed.

Environment variable: BOOST_TEST_RESULT_CODE