diff --git a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC849Test.php b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC849Test.php
new file mode 100644
index 000000000..45ff132cd
--- /dev/null
+++ b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC849Test.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Tests\Models\CMS\CmsUser;
+use Doctrine\Tests\Models\CMS\CmsGroup;
+
+require_once __DIR__ . '/../../../TestInit.php';
+
+class DDC849Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    private $user;
+    private $group1;
+    private $group2;
+    
+    public function setUp()
+    {
+        $this->useModelSet('cms');
+        parent::setUp();
+        
+        $this->user = new CmsUser();
+        $this->user->username = "beberlei";
+        $this->user->name = "Benjamin";
+        $this->user->status = "active";
+        
+        $this->group1 = new CmsGroup();
+        $this->group1->name = "Group 1";
+        $this->group2 = new CmsGroup();
+        $this->group2->name = "Group 2";
+        
+        $this->user->addGroup($this->group1);
+        $this->user->addGroup($this->group2);
+        
+        $this->_em->persist($this->user);
+        $this->_em->persist($this->group1);
+        $this->_em->persist($this->group2);
+        
+        $this->_em->flush();
+        $this->_em->clear();
+        
+        $this->user = $this->_em->find('Doctrine\Tests\Models\CMS\CmsUser', $this->user->getId());
+    }
+    
+    public function testRemoveContains()
+    {
+        $group1 = $this->user->groups[0];
+        $group2 = $this->user->groups[1];
+        
+        $this->assertTrue($this->user->groups->contains($group1));
+        $this->assertTrue($this->user->groups->contains($group2));
+        
+        $this->user->groups->removeElement($group1);
+        $this->user->groups->remove(1);
+        
+        $this->assertFalse($this->user->groups->contains($group1));
+        $this->assertFalse($this->user->groups->contains($group2));
+    }
+    
+    public function testClearCount()
+    {
+        $this->user->addGroup(new CmsGroup);
+        $this->assertEquals(3, count($this->user->groups));
+        
+        $this->user->groups->clear();
+        
+        $this->assertEquals(0, $this->user->groups->count());
+        $this->assertEquals(0, count($this->user->groups));
+    }
+    
+    public function testClearContains()
+    {
+        $group1 = $this->user->groups[0];
+        $group2 = $this->user->groups[1];
+        
+        $this->assertTrue($this->user->groups->contains($group1));
+        $this->assertTrue($this->user->groups->contains($group2));
+        
+        $this->user->groups->clear();
+        
+        $this->assertFalse($this->user->groups->contains($group1));
+        $this->assertFalse($this->user->groups->contains($group2));
+    }
+}
\ No newline at end of file