now has working leak detection

test/test.iterationleak.ts

@@ -0,0 +1,21 @@
+import { tap, expect } from '../ts/index'
+import * as randomstring from 'randomstring'
+
+let test1 = tap.test('my first test -> expect true to be true', async (tools) => {
+  await tools.checkIterationLeak(async () => {
+    let domain = randomstring.generate(1000)
+  })
+})
+
+let outsideArray = []
+
+let test2 = tap.test('should throw', async (tools) => {
+  let err = await tools.returnError(async () => {
+    await tools.checkIterationLeak(async () => {
+      outsideArray.push(randomstring.generate(1000))
+    })
+  })
+  expect(err).to.be.an.error()
+})
+
+tap.start()