watcher: Fix all tests

package.json

@@ -4,7 +4,7 @@
   "description": "Eltro is a tiny no-dependancy test framework for node",
   "main": "index.mjs",
   "scripts": {
-    "test": "node cli.mjs 'test/**/*.test.mjs'",
+    "test": "node cli.mjs \"test/**/*.test.mjs\"",
     "test:watch": "npm-watch test"
   },
   "watch": {

test/watch/builder.mjs

@@ -187,6 +187,12 @@ Builder.prototype.getAllDirectories = function() {
   return walk(this.root)
 }
 
+Builder.prototype.delay = function(delay) {
+  return new Promise(res => {
+    setTimeout(res, delay)
+  })
+}
+
 export function Counter(res, countTotal, waitForSignal = false) {
   this._res = res
   this.counter = 0
@@ -208,6 +214,10 @@ Counter.prototype.waitForCount = function(promise) {
   })
 }
 
+Counter.prototype.updateRes = function(res) {
+  this._res = res
+}
+
 Counter.prototype.hasSignal = function() {
   if (this._gotSignal && this._signal) {
     this._gotSignal = false