meson.build

testexe = executable(
    'gp_unittests', # test executable name 
    'graph_test.cpp',
    'reader_test.cpp',
    'bnb_test.cpp', # tests source files to be compiled
    include_directories : inc)  # declared include directories in root :code:`meson.build`

# test execution 
test('unit_tests', testexe)