fixing #12

Author: vitaly-t

.eslintrc.json

@@ -13,6 +13,7 @@
     "new-cap": "error",
     "no-console": "error",
     "comma-dangle": "error",
+    "no-shadow": "error",
     "indent": [
       "error",
       4,

lib/adapter.js

@@ -4,7 +4,7 @@
  * @class PromiseAdapter
  * @description
  * Adapter for the primary promise operations.
- * 
+ *
  * Provides compatibility with promise libraries that cannot be recognized automatically,
  * via functions that implement the primary operations with promises:
  *
@@ -49,7 +49,7 @@
  * Passing in anything other than a function will throw `Adapter requires a function to reject a promise.`
  *
  * @see {@tutorial client}
- * 
+ *
  * @returns {PromiseAdapter}
  */
 function PromiseAdapter(create, resolve, reject) {

lib/index.js

@@ -103,6 +103,8 @@ function parsePromiseLib(lib) {
 }
 
 main.PromiseAdapter = require('./adapter');
+main.errors = npm.errors;
+
 Object.freeze(main);
 
 module.exports = main;

test/mainSpec.js

@@ -63,7 +63,10 @@ describe('Main - positive', function () {
         beforeEach(function () {
             inst = lib.main(promise);
         });
-        it('must be complete', function () {
+        it('must contain all pre-initialization properties', function () {
+            expect(lib.main.errors).toBe(inst.errors);
+        });
+        it('must contain all post-initialization properties', function () {
             expect(PromiseAdapter instanceof Function).toBe(true);
             expect(inst && typeof inst === 'object').toBe(true);
             expect(inst.batch instanceof Function).toBe(true);