test: run the tests in parallel

Author: aminya

.mocharc.js

@@ -2,9 +2,14 @@
 
 module.exports = {
   require: ["ts-node/register", "rocha"],
-  spec: ["test/unit/*-test.ts", "test/unit/compat/*-test.{ts,js}"],
+  spec: [
+    "test/unit/*-test.ts",
+    "test/unit/compat/*-test.js",
+  ],
   "expose-gc": true,
   "v8-expose-gc": true,
   "experimental-worker": true,
   recursive: true,
+  exit: true,
+  parallel: true,
 }

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+    "mochaExplorer.parallel": true,
+    "mochaExplorer.globImplementation": "vscode"
+}