Remove empty lines and simplify test.php example

Author: rcalicdan

test.php

@@ -1,23 +1,17 @@
 <?php
 require __DIR__ . '/vendor/autoload.php';
 
-use Rcalicdan\FiberAsync\Promise\Interfaces\PromiseInterface;
+use Rcalicdan\FiberAsync\Promise\CancellablePromise;
 use Rcalicdan\FiberAsync\Promise\Promise;
 
-$promises = Promise::all([
-    delay(1),
-    delay(2),
-    delay(3),
-]);
+
 
 $startTime = microtime(true);
-run(function () use ($promises) {
+run(function () {
+    $promises = delay(1)->setTimerId();
     await($promises);
 });
 
-run(function () use ($promises) {
-    await($promises);
-});
 
 $endTime = microtime(true);
 $executionTime = $endTime - $startTime;

tests/Unit/CancellablePromiseTest.php

@@ -257,9 +257,7 @@
         $promise->cancel();
 
         expect($promise->isCancelled())->toBeTrue();
-
-        // Test that the chained promise has access to the root cancellable
-        // (this depends on the internal implementation)
+        
         if (method_exists($chainedPromise, 'getRootCancellable')) {
             expect($chainedPromise->getRootCancellable())->toBe($promise);
         }