function UpgradePathTestCase::refreshVariables

Specialized refreshVariables().

Overrides DrupalWebTestCase::refreshVariables

File

modules/simpletest/tests/upgrade/upgrade.test, line 199

Class

UpgradePathTestCase

Perform end-to-end tests of the upgrade path.

Code

protected function refreshVariables() {
    // No operation if the child has not been upgraded yet.
    if (!$this->upgradedSite) {
        return parent::refreshVariables();
    }
}