public function testUpdateSim()
 {
     $sim = $this->simMapper->findOneById(self::SIM_ID, self::MASTER_ORG_ID);
     $this->assertNotNull($sim);
     do {
         $newAlias = substr("testingUpdateAlias-" . microtime(true), 0, 30);
     } while ($sim->getAlias() == $newAlias);
     $sim->setAlias($newAlias);
     $this->simMapper->update($sim);
     $simModified = $this->simMapper->findOneById(self::SIM_ID, self::MASTER_ORG_ID);
     $this->assertEquals($sim->exportData(), $simModified->exportData());
 }