30.4. TAP Tests
The client program tests undersrc/bin use the Perl TAP tools and are run byprove. You can pass command-line options toprove by setting themake variablePROVE_FLAGS, for example:
make -C src/bin check PROVE_FLAGS='--reverse'
The default is--verbose. See the manual page ofprove for more information.
The tests written in Perl require the Perl moduleIPC::Run. This module is available from CPAN or an operating system package.