/**
* Cleans up after testing.
*
* Deletes created files and temporary files directory, deletes the tables
* created by setUp(), and resets the database prefix.
*/
protected function tearDown()
{
// Destroy the testing kernel.
if (isset($this->kernel)) {
$this->kernel->shutdown();
}
parent::tearDown();
// Ensure that the maximum meta refresh count is reset.
$this->maximumMetaRefreshCount = NULL;
// Ensure that internal logged in variable and cURL options are reset.
$this->loggedInUser = FALSE;
$this->additionalCurlOptions = array();
// Close the CURL handler and reset the cookies array used for upgrade
// testing so test classes containing multiple tests are not polluted.
$this->curlClose();
$this->curlCookies = array();
$this->cookies = array();
}
/**
* {@inheritdoc}
*/
protected function tearDown()
{
if ($this->kernel instanceof DrupalKernel) {
$this->kernel->shutdown();
}
// Before tearing down the test environment, ensure that no stream wrapper
// of this test leaks into the parent environment. Unlike all other global
// state variables in Drupal, stream wrappers are a global state construct
// of PHP core, which has to be maintained manually.
// @todo Move StreamWrapper management into DrupalKernel.
// @see https://www.drupal.org/node/2028109
foreach ($this->streamWrappers as $scheme => $type) {
$this->unregisterStreamWrapper($scheme, $type);
}
parent::tearDown();
}
