reduce start up time

package.json

@@ -57,7 +57,7 @@
   "scripts": {
     "build": "babel src --out-dir dist",
     "build:ci": "yarn build && cp -f src/index.d.ts dist",
-    "test:unit": "jest -c jest.config.unit.js",
+    "test:unit": "jest -c jest.config.unit.js --detectOpenHandles",
     "docs:dev": "vuepress dev docs",
     "docs:build": "vuepress build docs"
   },

src/emuContainer/index.js

@@ -19,11 +19,11 @@ export const BOLOS_SDK = "/project/deps/nanos-secure-sdk";
 export const DEFAULT_APP_PATH = "/project/app/bin";
 export const DEFAULT_APP_NAME = "app.elf";
 export const DEFAULT_VNC_PORT = "8001";
+const Resolve = require("path").resolve;
 
 export default class EmuContainer {
   constructor(elfPath, image) {
     // eslint-disable-next-line global-require
-    const Resolve = require("path").resolve;
     this.image = image;
     this.elfPath = Resolve(elfPath);
   }
@@ -84,15 +84,9 @@ export default class EmuContainer {
     });
   }
 */
-  stop() {
+  async stop() {
     const { currentContainer } = this;
-    return new Promise((resolve, reject) => {
-      return currentContainer.stop({ t: 0 }).then(function() {
-        return currentContainer.remove().then(function() {
-          console.log("Container stopped!");
-          resolve(true);
-        });
-      });
-    });
+    await currentContainer.stop({ t: 0 });
+    await currentContainer.remove();
   }
 }

src/index.js

@@ -103,7 +103,10 @@ export default class Zemu {
   }
 
   async connect() {
-    this.transport = await TransportHttp(this.transport_url).create(1000);
+    // FIXME: Can we detect open ports?
+    Zemu.delay(1000);
+
+    this.transport = await TransportHttp(this.transport_url).open(this.transport_url);
     await this.connectVNC();
   }
 

tests/basic.spec.js

@@ -16,7 +16,7 @@
 import { expect, test } from "jest";
 import Zemu from "../src";
 
-jest.setTimeout(20000);
+jest.setTimeout(10000);
 const DEMO_APP_PATH = "bin/demoApp";
 
 test("Zemu-Start&Close", async () => {
@@ -27,7 +27,6 @@ test("Zemu-Start&Close", async () => {
   } finally {
     await sim.close();
   }
-  expect(true).toEqual(true);
 });
 
 test("Zemu-Snapshot", async () => {