src/camera/bin/device_watcher/test/test.cmx

{
    "facets": {
        "fuchsia.test": {
            "injected-services": {
                "fuchsia.camera.test.DeviceWatcherTester": "fuchsia-pkg://fuchsia.com/camera_device_watcher#meta/manifest.cmx",
                "fuchsia.camera3.DeviceWatcher": "fuchsia-pkg://fuchsia.com/camera_device_watcher#meta/manifest.cmx"
            }
        }
    },
    "program": {
        "binary": "test/device_watcher_test"
    },
    "sandbox": {
        "services": [
            "fuchsia.camera.test.DeviceWatcherTester",
            "fuchsia.camera3.DeviceWatcher",
            "fuchsia.logger.LogSink",
            "fuchsia.tracing.provider.Registry"
        ]
    }
}