Method no_test_method

test/testoptions.cpp:74–80

    void no_test_method() const {
        const char* argv[] = {"./test_runner"};
        options args(getArrayLength(argv), argv);
        const std::map<std::string, std::set<std::string>> expected{};
        ASSERT(expected == args.which_tests());
        ASSERT(args.errors().empty());
    }


    void defaults() const {