createCustomJob method
Creates a CustomJob. A created CustomJob right away will be attempted to be run.
Throws a http.ClientException if there were problems communicating with
the API service. Throws a StatusException if the API failed with a
Status message. Throws a ServiceException for any other failure.
Implementation
Future<CustomJob> createCustomJob(CreateCustomJobRequest request) async {
final url = Uri.https(_host, '/v1beta1/${request.parent}/customJobs');
final response = await _client.post(url, body: request.customJob);
return CustomJob.fromJson(response);
}