const std::string name = "puzz-" + getPuzzleInternalName(puzzle) + ".mtest";
    const std::string TEST_DIR = getResourcePath("tests");
    const std::string full_name = TEST_DIR + "/" + name;
    printf("'%s' + '%s' -> '%s'\n", TEST_DIR.c_str(), name.c_str(), full_name.c_str());
    return full_name;

'/Users/nick/Library/Developer/Xcode/DerivedData/We_Traitors_Five-acpjsekizcfrbkbnfqcvgryfpzvr/Build/Products/Debug/We Traitors Five.app/Contents/Resources/tests' + 'puzz-Time.mtest' -> '/Users/nick/Library/Developer/Xcode/DerivedData/We_Traitors_Five-acpjsekizcfrbkbnfqcvgryfpzvr/Build/Products/Debug/We Traitors Five.app/Contents/Resources/tests'