garnet/public/lib/fostr/meta/fostr_unittests.cmx

{
    "facets": {
        "fuchsia.test": {
            "system-services": [
                "fuchsia.boot.WriteOnlyLog"
            ]
        }
    },
    "program": {
        "binary": "test/fostr_unittests"
    },
    "sandbox": {
        "services": [
            "fuchsia.boot.WriteOnlyLog"
        ]
    }
}