diff --git a/tests/CommandProcessorTest.php b/tests/CommandProcessorTest.php
index 46f0650..dfacf10 100644
--- a/tests/CommandProcessorTest.php
+++ b/tests/CommandProcessorTest.php
@@ -49,7 +49,8 @@ public function testProcess()
             'test',
             ['1'],
             $parameterStrategy,
-            [1]
+            [1],
+            $command->getCallback()
         );
 
         $commandProcessor = new CommandProcessor();
diff --git a/tests/ProcessedCommandTest.php b/tests/ProcessedCommandTest.php
index bbd986a..91ea5d7 100644
--- a/tests/ProcessedCommandTest.php
+++ b/tests/ProcessedCommandTest.php
@@ -11,11 +11,15 @@
 
 class ProcessedCommandTest extends TestCase
 {
+    // mock
+    public function foo()
+    {
 
+    }
     public function testGetApplicableStrategy()
     {
         $parameterStrategy = new \WildPHP\Commands\ParameterStrategy();
-        $processedCommand = new ProcessedCommand('test', ['test'], $parameterStrategy, ['ing']);
+        $processedCommand = new ProcessedCommand('test', ['test'], $parameterStrategy, ['ing'], [$this, 'foo']);
 
         $this->assertSame($parameterStrategy, $processedCommand->getApplicableStrategy());
         $this->assertSame(['ing'], $processedCommand->getConvertedParameters());