Batch vc send error test (#2671)

* test run

* revert changes

---------

Co-authored-by: Yang <yang@trustcomputing.de>
Co-authored-by: Yang <yang@litentry.com>

local-setup/launch.py

@@ -63,7 +63,7 @@ def setup_worker(work_dir: str, source_dir: str, worker_bin: str, std_err: Union
 
 def run_worker(id, worker_dir, worker_bin, flags, subcommand_flags, log_config_path):
     log = open(f"{log_dir}/worker-{id}.log", "w+")
-    
+
     w = setup_worker(f"tmp/w-{id}", worker_dir + "/bin", worker_bin, log, log_config_path)
 
     print(f"Starting worker {id} in background")
@@ -262,7 +262,7 @@ def main(processes, worker, workers_number, parachain_type, log_config_path, off
         print()
         # Wait a bit for worker to start up.
         sleep(5)
-     
+
         idx = 0
         if "-h" in flags:
             idx = flags.index("-h") + 1

tee-worker/enclave-runtime/src/initialization/mod.rs

@@ -295,7 +295,17 @@ fn run_vc_issuance() -> Result<(), Error> {
 	);
 	let extrinsic_factory = get_extrinsic_factory_from_integritee_solo_or_parachain()?;
 	let node_metadata_repo = get_node_metadata_repository_from_integritee_solo_or_parachain()?;
-	run_vc_handler_runner(Arc::new(stf_task_context), extrinsic_factory, node_metadata_repo);
+
+	let vc_handler = std::thread::spawn(move || {
+		error!("*** testing vc task start");
+		run_vc_handler_runner(Arc::new(stf_task_context), extrinsic_factory, node_metadata_repo);
+		error!("*** testing vc task finish");
+	});
+	match vc_handler.join() {
+		Ok(v) => error!("Joined vc_handler OK: {:?}", v),
+		Err(e) => error!("Joined vc_handler Err: {:?}", e),
+	}
+
 	Ok(())
 }