Fix failing tests

Author: jalogut

app/code/Magento/Deploy/Console/Command/App/ApplicationDumpCommand.php

@@ -76,8 +76,7 @@ protected function configure()
         $this->addArgument(
             self::INPUT_CONFIG_TYPES,
             InputArgument::OPTIONAL | InputArgument::IS_ARRAY,
-            sprintf('Space-separated list of config types or omit to dump all [%s]',
-                implode(', ', $this->configTypes))
+            sprintf('Space-separated list of config types or omit to dump all [%s]', implode(', ', $this->configTypes))
         );
         parent::configure();
     }

app/code/Magento/Deploy/Test/Unit/Console/Command/ApplicationDumpCommandTest.php

@@ -130,7 +130,7 @@ public function testExport()
             ->method('writeln')
             ->withConsecutive(
                 [['system' => 'Some comment message']],
-                ['<info>Done.</info>']
+                ['<info>Done. Config types dumped: system</info>']
             );
 
         $method = new \ReflectionMethod(ApplicationDumpCommand::class, 'execute');

dev/tests/integration/testsuite/Magento/Deploy/Console/Command/App/ApplicationDumpCommandTest.php

@@ -176,7 +176,7 @@ public function testExecute()
             ->with(['system' => $comment]);
         $outputMock->expects($this->at(1))
             ->method('writeln')
-            ->with('<info>Done.</info>');
+            ->with('<info>Done. Config types dumped: scopes, themes, system, i18n</info>');
 
         /** @var ApplicationDumpCommand command */
         $command = $this->objectManager->create(ApplicationDumpCommand::class);