Fix sleep

javascript/packages/orchestrator/src/providers/client.ts

@@ -93,12 +93,12 @@ export abstract class Client {
   abstract restartNode(name: string, timeout: number | null): Promise<boolean>;
 }
 
-let client: Client;
+let client: Client | undefined;
 export function getClient(): Client {
   if (!client) throw new Error("Client not initialized");
   return client;
 }
 
-export function setClient(c: Client) {
+export function setClient(c: Client | undefined) {
   client = c;
 }

javascript/packages/orchestrator/src/test-runner/index.ts

@@ -9,7 +9,6 @@ import fs from "fs";
 import Mocha from "mocha";
 import path from "path";
 import { Network, rebuildNetwork } from "../network";
-import { NetworkNode } from "../networkNode";
 import { start } from "../orchestrator";
 import { Providers } from "../providers";
 import { setClient } from "../providers/client";
@@ -271,20 +270,20 @@ export async function run(
     let testFn = generator(assertion.parsed.args);
     const test = new Test(assertion.original_line, async () => {
       // Find the first network that contains the node and run the test on it.
-      let nodeName = assertion.parsed.args.node_name!;
-      for (let network of networks) {
-        let nodes: NetworkNode[];
-        try {
-          nodes = network.getNodes(nodeName);
-        } catch {
-          continue;
-        }
-
-        setClient(network.client);
-        await testFn(network, backchannelMap, configBasePath);
-        return;
+      let nodeName = assertion.parsed.args.node_name;
+      let network: Network | undefined;
+      if (nodeName) {
+        network = networks.find((network) => {
+          try {
+            network.getNodes(nodeName!);
+            return true;
+          } catch {}
+        });
       }
-      throw new Error(`Node or Group: ${nodeName} not present`);
+
+      setClient(network?.client);
+      await testFn(network, backchannelMap, configBasePath);
+      return;
     });
     suite.addTest(test);
     test.timeout(0);