Merge pull request #1 from ShopwareAcademy/simplify

feat: simplify things

src/Command/ExampleCommand.php

@@ -13,18 +13,12 @@
 )]
 class ExampleCommand extends Command
 {
-    // Provides a description, printed out in bin/console
-    protected function configure(): void
-    {
-        $this->setDescription('Does something very special.');
-    }
-
     // Actual code executed in the command
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $output->writeln('It works!');
 
         // Exit code 0 for success
-        return 0;
+        return self::SUCCESS;
     }
 }

tests/Command/ExampleCommandTest.php

@@ -11,13 +11,11 @@ class ExampleCommandTest extends TestCase
 {
     public function testDescriptionIsCorrect(): void
     {
-        $application = new Application();
         $command = new ExampleCommand();
-        $application->add($command);
-
-        $commandTester = new CommandTester($application->find('swag-commands:example'));
+        $commandTester = new CommandTester($command);
         $commandTester->execute([]);
+        $commandTester->assertCommandIsSuccessful();
 
-        $this->assertSame('Does something very special.', $command->getDescription());
+        $this->assertSame('Add a short description for your command', $command->getDescription());
     }
-}
+}