src/lib/ui/carnelian/meta/test.cmx

{
    "facets": {
        "fuchsia.test": {
            "system-services": [
                "fuchsia.sysmem.Allocator"
            ]
        }
    },
    "program": {
        "binary": "bin/app"
    },
    "sandbox": {
        "dev": [
            "class/display-controller"
        ],
        "services": [
            "fuchsia.sys.Environment",
            "fuchsia.sys.Launcher",
            "fuchsia.sysmem.Allocator",
            "fuchsia.tracing.provider.Registry"
        ]
    }
}