/**
* Method called after each test method. Doesn't do anything extraordinary except restore the global $DB to the real one.
*/
public function tearDown()
{
$CFG->enableavailability = $this->oldcfg->enableavailability;
$CFG->enablecompletion = $this->oldcfg->enablecompletion;
parent::tearDown();
}
/**
* Drop test tables from DB.
*/
function tearDown()
{
// delete the contents of tables before the test run - the unit test might fail on fatal error and the data would not be deleted!
foreach ($this->grade_tables as $table) {
unset($this->{$table});
}
parent::tearDown();
}