Update tests

composer.json

@@ -11,6 +11,9 @@
     "require": {
         "php": ">=5.4.0"
     },
+    "require-dev": {
+        "phpunit/phpunit": "~4.0"
+    },
     "autoload": {
         "psr-4": {
             "rkgrep\\": "src/"

tests/AttributableTest.php

@@ -1,18 +1,18 @@
 <?php
 
-require __DIR__ . '/stubs/Mock.php';
+require_once __DIR__ . '/stubs/AttributableMock.php';
 
 class AttributableTest extends PHPUnit_Framework_TestCase {
 
     public function testConstruct()
     {
-        $mock = new Mock();
+        $mock = new AttributableMock();
         $this->assertEmpty($mock->toArray());
     }
 
     public function testSetAndGet()
     {
-        $mock = new Mock();
+        $mock = new AttributableMock();
 
         $mock->foo = 'bar';
 
@@ -23,7 +23,7 @@ public function testSetAndGet()
 
     public function testIsset()
     {
-        $mock = new Mock();
+        $mock = new AttributableMock();
 
         $mock->foo = 'bar';
         $this->assertTrue(isset($mock->foo));
@@ -32,7 +32,7 @@ public function testIsset()
 
     public function testCall()
     {
-        $mock = new Mock();
+        $mock = new AttributableMock();
 
         $mock->foo();
         $this->assertTrue($mock->get('foo'));
@@ -43,7 +43,7 @@ public function testCall()
 
     public function testUnset()
     {
-        $mock = new Mock();
+        $mock = new AttributableMock();
         $mock['foo'] = 'bar';
 
         unset($mock['foo']);

tests/stubs/AttributableMock.php

@@ -0,0 +1,7 @@
+<?php
+
+class AttributableMock implements ArrayAccess, JsonSerializable {
+
+    use rkgrep\Attributable;
+
+}