/**
* @api
*
* Prepares the clock to be unset, releases contained objects,
*
* @return Clock
*/
public function destroy()
{
$this->removeAllListeners();
$this->timers->clear();
$this->pulse->removeListener('tick', $this->pulseCallback);
$this->timers = $this->pulse = $this->pulseCallback = null;
}
public function testGetInstanceShouldReturnTheSamePulse()
{
$this->assertSame(Pulse::getInstance(), Pulse::getInstance());
}