public function testApiAddPeriodicTimer_ReturnsReactTimer()
{
$interval = 0.5;
$callback = $this->createCallableMock();
$react = $this->createApiMethodMock('addPeriodicTimer', function ($interval, $callback) {
return $this->getMock(\Kraken\Loop\Timer\TimerInterface::class);
});
$this->assertInstanceOf(\React\EventLoop\Timer\TimerInterface::class, $react->addPeriodicTimer($interval, $callback));
}