Reset global event handlers (#4621)

SamMousa · DavertMik · commit 455aa86fa149 · 2017-11-14T00:39:19.000+02:00
Global event handlers should not persist between tests.
The `if` statement is needed since the `offAll()` function exists only since 2.0.10 of the framework.
diff --git a/src/Codeception/Lib/Connector/Yii2.php b/src/Codeception/Lib/Connector/Yii2.php
@@ -83,6 +83,9 @@ public function resetPersistentVars()
         static::$db = null;
         static::$mailer = null;
         \yii\web\UploadedFile::reset();
+        if (method_exists(yii\base\Event::className(), 'offAll')) {
+            \yii\base\Event::offAll();
+        }
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -83,6 +83,9 @@ public function resetPersistentVars()`
`83`	`83`	`static::$db = null;`
`84`	`84`	`static::$mailer = null;`
`85`	`85`	`\yii\web\UploadedFile::reset();`
	`86`	`+ if (method_exists(yii\base\Event::className(), 'offAll')) {`
	`87`	`+ \yii\base\Event::offAll();`
	`88`	`+ }`
`86`	`89`	`}`
`87`	`90`
`88`	`91`	`/**`