@@ -555,6 +555,46 @@ call ``setAutoExit(false)`` on it to get the command result in ``CommandTester``
 You can also test a whole console application by using
 :class:`Symfony\\Component\\Console\\Tester\\ApplicationTester`.
 
+Here an example of a test using this class::
+
+use Symfony\Bundle\FrameworkBundle\Console\Application;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\Console\Tester\ApplicationTester;
+use Symfony\Component\Console\Tester\CommandTester;
+
+class WelcomeCommandTest extends KernelTestCase
+{
+public function testPerson(): void
+{
+self::bootKernel();
+$application = new Application(self::$kernel);
+$application->setAutoExit(false);
+
+$applicationTester = new ApplicationTester($application);
+
+$input = [
+// Pass the command name
+'command' => 'app:welcome-person',
+
+// Pass the different arguments
+'firstName' => 'Michael',
+'lastName' => 'Jackson',
+'hobbies' => ['singing', 'dancing']
+];
+
+// Call run to launch the application
+$applicationTester->run($input);
+
+$applicationTester->assertCommandIsSuccessful();
+
+$output = $applicationTester->getDisplay();
+
+// Here $output value is "The person is Michael Jackson and his hobbies are the following singing and dancing."
+$this->assertStringContainsString('Michael Jackson', $output);
+$this->assertStringContainsString('singing and dancing', $output);
+}
+}
+
 .. caution::
 
 When testing commands using the ``CommandTester`` class, console events are
@@ -566,7 +606,7 @@ call ``setAutoExit(false)`` on it to get the command result in ``CommandTester``
 When testing commands using the :class:`Symfony\\Component\\Console\\Tester\\ApplicationTester`
 class, don't forget to disable the auto exit flag::
 
-$application = new Application();
+$application = new Application(self::$kernel);
 $application->setAutoExit(false);
 
 $tester = new ApplicationTester($application);