diff --git a/tests/ObjectManager/ObjectManagerAwareTraitTest.php b/tests/ObjectManager/ObjectManagerAwareTraitTest.php
index <HASH>..<HASH> 100644
--- a/tests/ObjectManager/ObjectManagerAwareTraitTest.php
+++ b/tests/ObjectManager/ObjectManagerAwareTraitTest.php
@@ -5,10 +5,19 @@
 
 namespace Thorr\Persistence\Doctrine\Test\ObjectManager;
 
+use Doctrine\Common\Persistence\ObjectManager;
 use PHPUnit_Framework_TestCase as TestCase;
+use Thorr\Persistence\Doctrine\ObjectManager\ObjectManagerAwareTrait;
 
-class ObjectManagerAwareTraitTest extends
-    TestCase
+class ObjectManagerAwareTraitTest extends TestCase
 {
+    public function testAccessors()
+    {
+        $sut = $this->getMockForTrait(ObjectManagerAwareTrait::class);
+        $objectManager = $this->getMock(ObjectManager::class);
 
+        $sut->setObjectManager($objectManager);
+
+        $this->assertSame($objectManager, $sut->getObjectManager());
+    }
 }
test trait for the sake of more coverage