Add vfsStream for file system mocking

composer.json

@@ -25,7 +25,8 @@
         "barryvdh/laravel-ide-helper": "^2.1",
         "laravel/tinker": "^1.0",
         "laravel/browser-kit-testing": "^1.0",
-        "codeclimate/php-test-reporter": "^0.4.4"
+        "codeclimate/php-test-reporter": "^0.4.4",
+        "mikey179/vfsStream": "^1.6"
     },
     "autoload": {
         "classmap": [

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "f57e1b0e6cecf80d68b7e8e95ecfb561",
+    "content-hash": "a89ed878b10fad13edf7c85c9d4fd11c",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
@@ -3473,17 +3473,63 @@
             ],
             "time": "2016-12-30T18:13:17+00:00"
         },
+        {
+            "name": "mikey179/vfsStream",
+            "version": "v1.6.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mikey179/vfsStream.git",
+                "reference": "0247f57b2245e8ad2e689d7cee754b45fbabd592"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mikey179/vfsStream/zipball/0247f57b2245e8ad2e689d7cee754b45fbabd592",
+                "reference": "0247f57b2245e8ad2e689d7cee754b45fbabd592",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.5"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.6.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "org\\bovigo\\vfs\\": "src/main/php"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Frank Kleine",
+                    "homepage": "http://frankkleine.de/",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Virtual file system to mock the real file system in unit tests.",
+            "homepage": "http://vfs.bovigo.org/",
+            "time": "2016-07-18T14:02:57+00:00"
+        },
         {
             "name": "mockery/mockery",
             "version": "0.9.9",
             "source": {
                 "type": "git",
-                "url": "https://github.com/padraic/mockery.git",
+                "url": "https://github.com/mockery/mockery.git",
                 "reference": "6fdb61243844dc924071d3404bb23994ea0b6856"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/padraic/mockery/zipball/6fdb61243844dc924071d3404bb23994ea0b6856",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/6fdb61243844dc924071d3404bb23994ea0b6856",
                 "reference": "6fdb61243844dc924071d3404bb23994ea0b6856",
                 "shasum": ""
             },