MAGETWO-36484: Unit test code coverage in MLS10

Author: Maksym Savich

app/code/Magento/Config/Block/System/Config/Form/Fieldset/Factory.php

@@ -4,11 +4,13 @@
  * See COPYING.txt for license details.
  */
 
-/**
- * \Magento\Config\Block\System\Config\Form\Fieldset object factory
- */
 namespace Magento\Config\Block\System\Config\Form\Fieldset;
 
+/**
+ * Magento\Config\Block\System\Config\Form\Fieldset object factory
+ *
+ * @codeCoverageIgnore
+ */
 class Factory
 {
     /**

app/code/Magento/Config/Test/Unit/Block/System/Config/Form/Fieldset/Modules/DisableOutputTest.php

@@ -0,0 +1,127 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Config\Test\Unit\Block\System\Config\Form\Fieldset\Modules;
+
+class DisableOutputTest extends \PHPUnit_Framework_TestCase
+{
+    public function testRender()
+    {
+        $testData = [
+            'htmlId' => 'test_field_id',
+            'label' => 'test_label',
+            'elementHTML' => 'test_html',
+            'legend' => 'test_legend',
+            'comment' => 'test_comment',
+        ];
+
+        $testModuleList = [
+            'testModuleWithConfigData',
+            'testModuleNoConfigData',
+        ];
+
+        $configData = ['advanced/modules_disable_output/testModuleWithConfigData' => 'testModuleData'];
+
+        $fieldMock = $this->getMock('Magento\Config\Block\System\Config\Form\Field', [], [], '', false, false, true);
+        $layoutMock = $this->getMock('Magento\Framework\View\Layout', [], [], '', false, false);
+        $layoutMock->expects($this->once())
+            ->method('getBlockSingleton')
+            ->with('Magento\Config\Block\System\Config\Form\Field')
+            ->willReturn($fieldMock);
+
+        $groupMock = $this->getMock(
+            'Magento\Config\Model\Config\Structure\Element\Group',
+            [],
+            [],
+            '',
+            false
+        );
+        $groupMock->expects($this->once())->method('getFieldsetCss')->willReturn('test_fieldset_css');
+
+        $elementMock = $this->getMock(
+            'Magento\Framework\Data\Form\Element\Text',
+            [
+                'getHtmlId', 'getExpanded', 'getElements',
+                'getLegend', 'getComment', 'addField', 'setRenderer', 'toHtml'
+            ],
+            [],
+            '',
+            false,
+            false,
+            true
+        );
+        $elementMock->expects(
+            $this->any()
+        )->method(
+            'getHtmlId'
+        )->willReturn(
+            $testData['htmlId']
+        );
+        $elementMock->expects($this->any())->method('getExpanded')->willReturn(true);
+        $elementMock->expects(
+            $this->any()
+        )->method(
+            'getLegend'
+        )->willReturn(
+            $testData['legend']
+        );
+        $elementMock->expects(
+            $this->any()
+        )->method(
+            'getComment'
+        )->willReturn(
+            $testData['comment']
+        );
+        $elementMock->expects($this->any())->method('addField')->willReturn($elementMock);
+        $elementMock->expects($this->any())->method('setRenderer')->willReturn($elementMock);
+        $elementMock->expects($this->any())->method('toHtml')->willReturn('test_element_html');
+
+        $moduleListMock = $this->getMock(
+            'Magento\Framework\Module\ModuleList',
+            [],
+            [],
+            '',
+            false,
+            false
+        );
+
+        $moduleListMock->expects($this->any())->method('getNames')->willReturn(
+                array_merge(['Magento_Backend'], $testModuleList)
+        );
+
+        $factory = $this->getMock('Magento\Framework\Data\Form\Element\Factory', [], [], '', false);
+        $factoryColl = $this->getMock(
+            'Magento\Framework\Data\Form\Element\CollectionFactory',
+            [],
+            [],
+            '',
+            false
+        );
+        $formMock = $this->getMock('Magento\Framework\Data\Form\AbstractForm', [], [$factory, $factoryColl]);
+        $formMock->expects($this->any())->method('getConfigValue')->willReturn('testConfigData');
+
+        $objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
+        $object = $objectManager->getObject(
+            'Magento\Config\Block\System\Config\Form\Fieldset\Modules\DisableOutput',
+            [
+                'moduleList' => $moduleListMock,
+                'layout' => $layoutMock,
+                'data' => [
+                    'group'      => $groupMock,
+                    'form'       => $formMock,
+                    'config_data' => $configData,
+                ],
+            ]
+        );
+
+        $collection = $objectManager->getObject('Magento\Framework\Data\Form\Element\Collection');
+        $elementMock->expects($this->any())->method('getElements')->willReturn($collection);
+
+        $actualHtml = $object->render($elementMock);
+        $this->assertContains('test_element_html', $actualHtml);
+        $this->assertContains('test_field_id', $actualHtml);
+        $this->assertContains('test_comment', $actualHtml);
+    }
+}