59         auto maybe_value = reply->get_collector();  variable
60         REQUIRE(!maybe_value);
61         REQUIRE(maybe_value.as_error() == ooni::BouncerValueNotFoundError());
65         auto maybe_value = reply->get_collector_alternate("xx");  variable
66         REQUIRE(!maybe_value);
67         REQUIRE(maybe_value.as_error() == ooni::BouncerValueNotFoundError());
71         auto maybe_value = reply->get_name();  variable
72         REQUIRE(!maybe_value);
73         REQUIRE(maybe_value.as_error() == ooni::BouncerValueNotFoundError());
77         auto maybe_value = reply->get_test_helper("xx");  variable
78         REQUIRE(!maybe_value);
79         REQUIRE(maybe_value.as_error() == ooni::BouncerValueNotFoundError());
83         auto maybe_value = reply->get_test_helper_alternate("xx", "yy");  variable
84         REQUIRE(!maybe_value);
85         REQUIRE(maybe_value.as_error() == ooni::BouncerValueNotFoundError());
89         auto maybe_value = reply->get_version();  variable
90         REQUIRE(!maybe_value);
91         REQUIRE(maybe_value.as_error() == ooni::BouncerValueNotFoundError());