src/modular/bin/basemgr_launcher/meta/basemgr_launcher_test.cmx

{
    "program": {
        "binary": "test/basemgr_launcher_test"
    },
    "sandbox": {
        "features": [
            "hub"
        ],
        "services": [
            "fuchsia.sys.Environment",
            "fuchsia.sys.Launcher",
            "fuchsia.sys.Loader"
        ]
    }
}