Added seeRequestTimeIsLessThan function

src/Codeception/Module/Symfony.php

@@ -21,6 +21,7 @@
 use Codeception\Module\Symfony\SecurityAssertionsTrait;
 use Codeception\Module\Symfony\ServicesAssertionsTrait;
 use Codeception\Module\Symfony\SessionAssertionsTrait;
+use Codeception\Module\Symfony\TimeAssertionsTrait;
 use Codeception\Module\Symfony\TwigAssertionsTrait;
 use Codeception\TestInterface;
 use Exception;
@@ -138,6 +139,7 @@ class Symfony extends Framework implements DoctrineProvider, PartedModule
     use SecurityAssertionsTrait;
     use ServicesAssertionsTrait;
     use SessionAssertionsTrait;
+    use TimeAssertionsTrait;
     use TwigAssertionsTrait;
 
     /**

src/Codeception/Module/Symfony/TimeAssertionsTrait.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Codeception\Module\Symfony;
+
+use Symfony\Component\HttpKernel\DataCollector\TimeDataCollector;
+use function round;
+use function sprintf;
+
+trait TimeAssertionsTrait
+{
+    /**
+     * Asserts that the time a request lasted is less than expected.
+     *
+     * If the page performed a HTTP redirect, only the time of the last request will be taken into account.
+     * You can modify this behavior using [stopFollowingRedirects()](https://codeception.com/docs/modules/Symfony#stopFollowingRedirects) first.
+     *
+     * Also, note that using code coverage can significantly increase the time it takes to resolve a request,
+     * which could lead to unreliable results when used together.
+     *
+     * It is recommended to set [`rebootable_client`](https://codeception.com/docs/modules/Symfony#Config) to `true` (=default),
+     * cause otherwise this assertion gives false results if you access multiple pages in a row, or if your app performs a redirect.
+     *
+     * @param int|float $expectedMilliseconds The expected time in milliseconds
+     */
+    public function seeRequestTimeIsLessThan($expectedMilliseconds): void
+    {
+        $expectedMilliseconds = round($expectedMilliseconds, 2);
+
+        $timeCollector = $this->grabTimeCollector(__FUNCTION__);
+
+        $actualMilliseconds = round($timeCollector->getDuration(), 2);
+
+        $this->assertLessThan(
+            $expectedMilliseconds,
+            $actualMilliseconds,
+            sprintf(
+                'The request was expected to last less than %d ms, but it actually lasted %d ms.',
+                $expectedMilliseconds,
+                $actualMilliseconds
+            )
+        );
+    }
+
+    protected function grabTimeCollector(string $function): TimeDataCollector
+    {
+        return $this->grabCollector('time', $function);
+    }
+}