Added custom-event-emitter test.

test/emitters/custom-event-emitter.test.js

+/* jshint camelcase: false */
+var chai      = require('chai')
+  , expect    = chai.expect
+  , Support   = require(__dirname + '/../support')
+  , sinon     = require('sinon')
+  , CustomEventEmitter = require("../../lib/emitters/custom-event-emitter")
+
+chai.Assertion.includeStack = true
+
+describe.only(Support.getTestDialectTeaser("CustomEventEmitter"), function () {
+  describe("proxy", function () {
+    it("should correctly work with success listeners", function(done) {
+      var emitter = new CustomEventEmitter()
+        , proxy = new CustomEventEmitter()
+        , success = sinon.spy()
+
+      emitter.success(success)
+      proxy.success(function () {
+        process.nextTick(function () {
+          expect(success.called).to.be.true
+          done()
+        })
+      })
+
+      proxy.proxy(emitter)
+      proxy.emit('success')
+    })
+
+    it("should correctly work with error listeners", function(done) {
+      var emitter = new CustomEventEmitter()
+        , proxy = new CustomEventEmitter()
+        , error = sinon.spy()
+
+      emitter.error(error)
+      proxy.error(function() {
+        process.nextTick(function() {
+          expect(error.called).to.be.true
+          done()
+        })
+      })
+
+      proxy.proxy(emitter)
+      proxy.emit('error')
+    })
+
+    it("should correctly work with complete/done listeners", function(done) {
+      var emitter = new CustomEventEmitter()
+        , proxy = new CustomEventEmitter()
+        , complete = sinon.spy()
+
+      emitter.complete(complete)
+      proxy.complete(function() {
+        process.nextTick(function() {
+          expect(complete.called).to.be.true
+          done()
+        })
+      })
+
+      proxy.proxy(emitter)
+      proxy.emit('success')
+    })
+  })
+})