Update command tests to avoid deprecated APIs

Author: stof

tests/Command/ActivateUserCommandTest.php

@@ -67,7 +67,7 @@ private function createCommandTester(UserManipulator $manipulator, ?Application
 
         $command = new ActivateUserCommand($manipulator);
 
-        $application->add($command);
+        $application->addCommands([$command]);
 
         return new CommandTester($application->find('fos:user:activate'));
     }

tests/Command/ChangePasswordCommandTest.php

@@ -68,7 +68,7 @@ private function createCommandTester(UserManipulator $userManipulator, ?Applicat
 
         $command = new ChangePasswordCommand($userManipulator);
 
-        $application->add($command);
+        $application->addCommands([$command]);
 
         return new CommandTester($application->find('fos:user:change-password'));
     }

tests/Command/CreateUserCommandTest.php

@@ -71,7 +71,7 @@ private function createCommandTester(UserManipulator $manipulator, ?Application
 
         $command = new CreateUserCommand($manipulator);
 
-        $application->add($command);
+        $application->addCommands([$command]);
 
         return new CommandTester($application->find('fos:user:create'));
     }

tests/Command/DeactivateUserCommandTest.php

@@ -67,7 +67,7 @@ private function createCommandTester(UserManipulator $manipulator, ?Application
 
         $command = new DeactivateUserCommand($manipulator);
 
-        $application->add($command);
+        $application->addCommands([$command]);
 
         return new CommandTester($application->find('fos:user:deactivate'));
     }

tests/Command/DemoteUserCommandTest.php

@@ -68,7 +68,7 @@ private function createCommandTester(UserManipulator $manipulator, ?Application
 
         $command = new DemoteUserCommand($manipulator);
 
-        $application->add($command);
+        $application->addCommands([$command]);
 
         return new CommandTester($application->find('fos:user:demote'));
     }

tests/Command/PromoteUserCommandTest.php

@@ -68,7 +68,7 @@ private function createCommandTester(UserManipulator $manipulator, ?Application
 
         $command = new PromoteUserCommand($manipulator);
 
-        $application->add($command);
+        $application->addCommands([$command]);
 
         return new CommandTester($application->find('fos:user:promote'));
     }