Generates and then verifies various types of events.
private function verifyEvents() {
// Invoke events.
$this
->doUser();
$this
->doNode('article');
$this
->doNode('blog');
$this
->doNode('page');
$this
->doNode('poll');
// When a user account is canceled, any content they created remains but the
// uid = 0. Their blog entry shows as "'s blog" on the home page. Records
// in the watchdog table related to that user have the uid set to zero.
}