package and depencies

vendor/symfony/console/Tester/CommandTester.php

@@ -24,7 +24,7 @@ class CommandTester
 {
     use TesterTrait;
 
-    private $command;
+    private Command $command;
 
     public function __construct(Command $command)
     {
@@ -46,7 +46,7 @@ class CommandTester
      *
      * @return int The command exit code
      */
-    public function execute(array $input, array $options = [])
+    public function execute(array $input, array $options = []): int
     {
         // set the command name automatically if the application requires
         // this argument and no command name was passed