/**
* Clear InstanceManager cache
*
* @return \Magento\TestFramework\ObjectManager
*/
public function clearCache()
{
foreach ($this->_classesToDestruct as $className) {
if (isset($this->_sharedInstances[$className])) {
$this->_sharedInstances[$className] = null;
}
}
\Magento\Framework\App\Config\Base::destroy();
$sharedInstances = ['Magento\\Framework\\ObjectManagerInterface' => $this, 'Magento\\Framework\\App\\ObjectManager' => $this];
foreach ($this->persistedInstances as $persistedClass) {
if (isset($this->_sharedInstances[$persistedClass])) {
$sharedInstances[$persistedClass] = $this->_sharedInstances[$persistedClass];
}
}
$this->_sharedInstances = $sharedInstances;
$this->_config->clean();
return $this;
}