A record object that defines the configuration options for a DriverService instance.
The arguments to pass to the service. If a promise is provided, the service will wait for it to resolve before starting.
The environment variables that should be visible to the server process. Defaults to inheriting the current process's environment.
The host name to access the server on. If this option is specified, the #loopback option will be ignored.
Whether the service should only be accessed on this host's loopback address.
The base path on the server for the WebDriver wire protocol (e.g. '/wd/hub'). Defaults to '/'.
The port to start the server on (must be > 0). If the port is provided as a promise, the service will wait for the promise to resolve before starting.
IO configuration for the spawned server process. For more information, refer to the documentation ofchild_process.spawn.