MAGETWO-64556: Configuration management - Hide sensitive values from config:show command

Author: Yevhen Miroshnychenko

app/code/Magento/Config/Console/Command/ConfigShow/ValueProcessor.php

@@ -96,4 +96,4 @@ public function process($scope, $scopeCode, $value, $path)
             ? self::SAFE_PLACEHOLDER
             : $backendModel->getValue();
     }
-}
+}

app/code/Magento/Config/Test/Unit/Console/Command/ConfigShow/ValueProcessorTest.php

@@ -15,7 +15,11 @@
 use Magento\Config\Console\Command\ConfigShow\ValueProcessor;
 use Magento\Config\Model\Config\Backend\Encrypted;
 
-
+/**
+ * Test for ValueProcessor.
+ *
+ * @see ValueProcessor
+ */
 class ValueProcessorTest extends \PHPUnit_Framework_TestCase
 {
     /**

dev/tests/integration/testsuite/Magento/Config/Console/Command/ConfigShowCommandTest.php

@@ -22,7 +22,15 @@
 use Magento\Framework\Config\File\ConfigFilePool;
 use Magento\Framework\Config\ScopeInterface as ConfigScopeInterface;
 use Magento\Framework\Config\FileIteratorFactory;
+use \Magento\Framework\App\AreaList;
+use \Magento\Backend\App\Area\FrontNameResolver;
 
+/**
+ * Test for ConfigShowCommand.
+ *
+ * @see ConfigShowCommand
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class ConfigShowCommandTest extends \PHPUnit_Framework_TestCase
 {
     /**
@@ -67,10 +75,14 @@ class ConfigShowCommandTest extends \PHPUnit_Framework_TestCase
 
     public function setUp()
     {
+        Bootstrap::getInstance()->reinitialize();
+
         $this->objectManager = Bootstrap::getObjectManager();
 
         $this->objectManager->get(ConfigScopeInterface::class)->setCurrentScope(Area::AREA_ADMINHTML);
 
+        $this->objectManager->get(AreaList::class)->getArea(FrontNameResolver::AREA_CODE)->load(Area::PART_CONFIG);
+
         $fileIteratorFactory = $this->objectManager->get(FileIteratorFactory::class);
         $fileIterator = $fileIteratorFactory->create([__DIR__ . '/../../_files/system.xml']);