public function testCallbackRunsAfterTimeout()
{
$threshold = 0.01;
$loop = new Client(new LoopHandler());
$t1Actual = $t2Actual = null;
$t1Expected = microtime(true);
$t2Expected = microtime(true) + 3;
$promise1 = $loop->enqueue(function () use(&$t1Actual) {
$t1Actual = microtime(true);
});
$promise2 = $loop->enqueueIn(3, function () use(&$t2Actual) {
$t2Actual = microtime(true);
});
\GuzzleHttp\Promise\all([$promise1, $promise2])->wait();
$this->assertGreaterThan($t1Expected - $threshold, $t1Actual);
$this->assertLessThan($t1Expected + $threshold, $t1Actual);
$this->assertGreaterThan($t2Expected - $threshold, $t2Actual);
$this->assertLessThan($t2Expected + $threshold, $t2Actual);
}
