#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file #include <catch2/catch.hpp> #include <Units/PhysicalUnits.h> using namespace phys::units; using namespace phys::units::literals; TEST_CASE( "PhysicalUnits", "[Units]" ) { REQUIRE( 1_m/1_m == 1 ); }