Add comprehensive tests for role middleware and fix package dependencies

node_modules/nise/lib/event/progress-event.js

@@ -0,0 +1,22 @@
+"use strict";
+
+var Event = require("./event");
+
+function ProgressEvent(type, progressEventRaw, target) {
+    this.initEvent(type, false, false, target);
+    this.loaded =
+        typeof progressEventRaw.loaded === "number"
+            ? progressEventRaw.loaded
+            : null;
+    this.total =
+        typeof progressEventRaw.total === "number"
+            ? progressEventRaw.total
+            : null;
+    this.lengthComputable = Boolean(progressEventRaw.total);
+}
+
+ProgressEvent.prototype = new Event();
+
+ProgressEvent.prototype.constructor = ProgressEvent;
+
+module.exports = ProgressEvent;