elvetemedve#58 Integration with Behat Cucumber Json Formatter (elvete…

…medve#59)

* elvetemedve#58 Dispatch an event when file is uploaded.

* Class names were renamed.

src/Bex/Behat/ScreenshotExtension/Event/ScreenshotUploadCompleteEvent.php

@@ -0,0 +1,24 @@
+<?php
+namespace Bex\Behat\ScreenshotExtension\Event;
+
+use Symfony\Contracts\EventDispatcher\Event;
+
+/**
+ * Dispatches an event when screenshots are uploaded.
+ */
+class ScreenshotUploadCompleteEvent extends Event
+{
+    const NAME = 'screenshot.uploader.upload_complete';
+
+    protected $filename = '';
+
+    public function __construct(string $filename)
+    {
+        $this->filename = $filename;
+    }
+
+    public function getFilename()
+    {
+        return $this->filename;
+    }
+}

src/Bex/Behat/ScreenshotExtension/Service/ScreenshotUploader.php

@@ -5,6 +5,8 @@
 use Bex\Behat\ScreenshotExtension\Driver\ImageDriverInterface;
 use Bex\Behat\ScreenshotExtension\ServiceContainer\Config;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Bex\Behat\ScreenshotExtension\Event\ScreenshotUploadCompleteEvent;
 
 class ScreenshotUploader
 {
@@ -18,14 +20,21 @@ class ScreenshotUploader
      */
     private $config;
 
+    /**
+     * @var EventDispatcherInterface
+     */
+    private $eventDispatcher;
+
     /**
      * @param OutputInterface $output
      * @param Config          $config
+     * @param EventDispatcherInterface $eventDispatcher;
      */
-    public function __construct(OutputInterface $output, Config $config)
+    public function __construct(OutputInterface $output, Config $config, EventDispatcherInterface $eventDispatcher)
     {
         $this->output = $output;
         $this->config = $config;
+        $this->eventDispatcher = $eventDispatcher;
     }
 
     /**
@@ -36,6 +45,10 @@ public function upload($screenshot, $fileName = 'failure.png')
     {
         foreach ($this->config->getImageDrivers() as $imageDriver) {
             $imageUrl = $imageDriver->upload($screenshot, $fileName);
+
+            // Dispatch an event for file upload.
+            $this->eventDispatcher->dispatch(new ScreenshotUploadCompleteEvent($imageUrl), ScreenshotUploadCompleteEvent::NAME);
+
             $this->printImageLocation($imageUrl);
         }
     }

src/Bex/Behat/ScreenshotExtension/ServiceContainer/config/services.xml

@@ -3,6 +3,8 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
     <services>
+        <service id="event_dispatcher" class="Symfony\Component\EventDispatcher\EventDispatcher" public="true"/>
+
         <service id="bex.screenshot_extension.config" class="Bex\Behat\ScreenshotExtension\ServiceContainer\Config" public="false" />
 
         <service id="bex.screenshot_extension.filename_generator" class="Bex\Behat\ScreenshotExtension\Service\FilenameGenerator" public="false">
@@ -22,6 +24,7 @@
         <service id="bex.screenshot_extension.screenshot_uploader" class="Bex\Behat\ScreenshotExtension\Service\ScreenshotUploader" public="false">
             <argument type="service" id="bex.screenshot_extension.indented_output" />
             <argument type="service" id="bex.screenshot_extension.config" />
+            <argument type="service" id="event_dispatcher" />
         </service>
 
         <!-- event listener -->