Fix compatibility with sf event dispatcher ^4.3.

.travis.yml

@@ -3,10 +3,6 @@ dist: trusty
 sudo: false
 
 php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
   - 7.1
   - 7.2
   - 7.3
@@ -17,10 +13,6 @@ cache:
 
 matrix:
   fast_finish: true
-  include:
-    - php: 5.3
-      dist: precise
-      env: COMPOSER_FLAGS="--prefer-lowest"
 
 before_script:
   - phpenv config-rm xdebug.ini

composer.json

@@ -9,8 +9,8 @@
         { "name": "Jeremy Mikola", "email": "jmikola@gmail.com" }
     ],
     "require": {
-        "php": ">=5.3.2",
-        "symfony/event-dispatcher": "^2.3 || ^3.0 || ^4.0"
+        "php": ">=7.1.3",
+        "symfony/event-dispatcher": "^4.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8.36 || ^6.4"

src/Jmikola/WildcardEventDispatcher/WildcardEventDispatcher.php

@@ -33,7 +33,11 @@ class WildcardEventDispatcher implements EventDispatcherInterface
     {
         $this->bindPatterns($eventName);
 
-        return $this->dispatcher->dispatch($eventName, $event);
+        if ($event === null) {
+            $event = new Event();
+        }
+
+        return $this->dispatcher->dispatch($event, $eventName);
     }
 
     /**

tests/Jmikola/Tests/WildcardEventDispatcher/WildcardEventDispatcherTest.php

@@ -3,6 +3,7 @@
 namespace Jmikola\Tests\WildcardEventDispatcher;
 
 use Jmikola\WildcardEventDispatcher\WildcardEventDispatcher;
+use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use PHPUnit\Framework\TestCase;
 
@@ -66,7 +67,7 @@ class EventDispatcherTest extends TestCase
         $this->innerDispatcher->expects($this->once())
             ->after('listener-is-added')
             ->method('dispatch')
-            ->with('core.request');
+            ->with(new Event(), 'core.request');
 
         $this->dispatcher->addListener('core.*', 'callback', 0);
         $this->dispatcher->dispatch('core.request');