MAGETWO-36484: Unit test code coverage in MLS10

Author: Maksym Savich

app/code/Magento/Config/Test/Unit/Block/System/Config/Form/Field/FileTest.php

@@ -5,7 +5,7 @@
  */
 
 /**
- * Tests for \Magento\Framework\Data\Form\Element\File
+ * Tests for \Magento\Framework\Data\Form\Field\File
  */
 namespace Magento\Config\Test\Unit\Block\System\Config\Form\Field;
 

app/code/Magento/Config/Test/Unit/Block/System/Config/Form/Field/HeadingTest.php

@@ -5,17 +5,12 @@
  */
 
 /**
- * Tests for \Magento\Framework\Data\Form\Element\File
+ * Tests for \Magento\Framework\Data\Form\Field\Heading
  */
 namespace Magento\Config\Test\Unit\Block\System\Config\Form\Field;
 
 class HeadingTest extends \PHPUnit_Framework_TestCase
 {
-    /**
-     * @var \Magento\Config\Block\System\Config\Form\Field\File
-     */
-    protected $file;
-
     public function testRender()
     {
         $htmlId = 'test_HTML_id';

app/code/Magento/Config/Test/Unit/Block/System/Config/Form/Field/ImageTest.php

@@ -7,17 +7,12 @@
 // @codingStandardsIgnoreFile
 
 /**
- * Tests for \Magento\Framework\Data\Form\Element\Image
+ * Tests for \Magento\Framework\Data\Form\Field\Image
  */
 namespace Magento\Config\Test\Unit\Block\System\Config\Form\Field;
 
 class ImageTest extends \PHPUnit_Framework_TestCase
 {
-    /**
-     * @var \PHPUnit_Framework_MockObject_MockObject
-     */
-    protected $_objectManagerMock;
-
     /**
      * @var \Magento\Framework\Url|\PHPUnit_Framework_MockObject_MockObject
      */

app/code/Magento/Config/Test/Unit/Block/System/Config/Form/Field/NotificationTest.php

@@ -5,17 +5,12 @@
  */
 
 /**
- * Tests for \Magento\Framework\Data\Form\Element\File
+ * Tests for \Magento\Framework\Data\Form\Field\Notification
  */
 namespace Magento\Config\Test\Unit\Block\System\Config\Form\Field;
 
 class NotificationTest extends \PHPUnit_Framework_TestCase
 {
-    /**
-     * @var \Magento\Config\Block\System\Config\Form\Field\File
-     */
-    protected $file;
-
     public function testRender()
     {
         $testCacheValue = time();