Fix typo

tests/Helper/DatabaseTransaction.php

@@ -14,7 +14,7 @@ trait DatabaseTransaction {
 		$db->beginTransaction();
 	}
 
-	public function rollbackTransation() {
+	public function rollbackTransaction() {
 		/* @var $db IDBConnection */
 		$db = OC::$server->get(IDBConnection::class);
 

tests/Integration/Controller/EpisodeActionControllerTest.php

@@ -87,8 +87,7 @@ class EpisodeActionControllerTest extends \Test\TestCase
 	/**
 	 * @after
 	 */
-	public function after()
-	{
-		$this->rollbackTransation();
+	public function after(): void {
+		$this->rollbackTransaction();
 	}
 }

tests/Integration/EpisodeActionGuidMigrationTest.php

@@ -111,6 +111,6 @@ class EpisodeActionGuidMigrationTest extends TestCase
 	 */
 	public function after()
 	{
-		$this->rollbackTransation();
+		$this->rollbackTransaction();
 	}
 }

tests/Integration/Migration/TimestampMigrationTest.php

@@ -118,6 +118,6 @@ class TimestampMigrationTest extends TestCase
 	 */
 	public function after()
 	{
-		$this->rollbackTransation();
+		$this->rollbackTransaction();
 	}
 }