Created EventListenerTaskTest

module/EventDispatcher/test/Listener/EventListenerTaskTest.php

@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+namespace ShlinkioTest\Shlink\EventDispatcher\Listener;
+
+use PHPUnit\Framework\Assert;
+use PHPUnit\Framework\TestCase;
+use Psr\Container\ContainerInterface;
+use Shlinkio\Shlink\EventDispatcher\Listener\EventListenerTask;
+use stdClass;
+
+use function get_class;
+use function sprintf;
+
+class EventListenerTaskTest extends TestCase
+{
+    /** @var EventListenerTask */
+    private $task;
+    /** @var object */
+    private $event;
+    /** @var string */
+    private $listenerName;
+
+    public function setUp(): void
+    {
+        $this->event = new stdClass();
+        $this->listenerName = 'the_listener';
+
+        $this->task = new EventListenerTask($this->listenerName, $this->event);
+    }
+
+    /** @test */
+    public function toStringReturnsTheStringRepresentation(): void
+    {
+        $this->assertEquals(
+            sprintf('Listener -> "%s", Event -> "%s"', $this->listenerName, get_class($this->event)),
+            $this->task->toString()
+        );
+    }
+
+    /** @test */
+    public function runInvokesContainerAndListenerWithEvent(): void
+    {
+        $invoked = false;
+        $container = $this->prophesize(ContainerInterface::class);
+        $listener = function (object $event) use (&$invoked) {
+            $invoked = true;
+            Assert::assertSame($event, $this->event);
+        };
+
+        $getListener = $container->get($this->listenerName)->willReturn($listener);
+
+        $this->task->run($container->reveal());
+
+        $this->assertTrue($invoked);
+        $getListener->shouldHaveBeenCalledOnce();
+    }
+}