/**
  * @covers ::setEntityManager
  * @covers ::entityManager
  */
 public function testEntityManager()
 {
     $method = new \ReflectionMethod($this->sut, 'entityManager');
     $method->setAccessible(TRUE);
     $this->assertSame($this->sut, $this->sut->setEntityManager($this->entityManager));
     $this->assertSame($this->entityManager, $method->invoke($this->sut));
 }