fix(core): update

test/test.looptracker.both.ts

@@ -0,0 +1,26 @@
+// import test framework
+import { expect, tap } from '@pushrocks/tapbundle';
+import * as events from 'events';
+import * as smartpromise from '@pushrocks/smartpromise';
+
+// import the module
+import * as lik from '../ts/index';
+
+let object1 = {};
+let object2 = {};
+let myLoopTracker: lik.LoopTracker<any>;
+
+// tests
+tap.test('should create a valid looptracker instance', async () => {
+  myLoopTracker = new lik.LoopTracker();
+  expect(myLoopTracker).to.be.instanceof(lik.LoopTracker);
+});
+
+tap.test('should add objects once and return true', async () => {
+  expect(myLoopTracker.checkAndTrack(object1)).to.be.true;
+  expect(myLoopTracker.checkAndTrack(object1)).to.be.false;
+  expect(myLoopTracker.checkAndTrack(object2)).to.be.true;
+  expect(myLoopTracker.checkAndTrack(object2)).to.be.false;
+});
+
+tap.start();