Add test testGetAfterSetNull()

Author: lchenay

src/Symfony/Component/DependencyInjection/Tests/ContainerTest.php

@@ -166,6 +166,18 @@ public function testGet()
  $this->assertNull($sc->get('', ContainerInterface::NULL_ON_INVALID_REFERENCE));
  }
 
+ /**
+ * @covers Symfony\Component\DependencyInjection\Container::get
+ */
+ public function testGetAfterSetNull()
+ {
+ $sc = new ProjectServiceContainer();
+ $this->assertNotNull($sc->get('bar'));
+
+ $sc->set('bar' , null);
+ $this->assertNull($sc->get('bar'));
+ }
+
  public function testGetCircularReference()
  {