MAGETWO-60054: Revert major changes in PaymentAdapter

fix tests

Author: valdislav

app/code/Magento/Sales/Test/Unit/Model/Order/PaymentAdapterTest.php

@@ -50,10 +50,6 @@ protected function setUp()
             ->disableOriginalConstructor()
             ->getMockForAbstractClass();
 
-        $this->refundOperationMock = $this->getMockBuilder(\Magento\Sales\Model\Order\Creditmemo\RefundOperation::class)
-            ->disableOriginalConstructor()
-            ->getMock();
-
         $this->invoiceMock = $this->getMockBuilder(\Magento\Sales\Api\Data\InvoiceInterface::class)
             ->disableOriginalConstructor()
             ->getMockForAbstractClass();
@@ -63,24 +59,10 @@ protected function setUp()
             ->getMock();
 
         $this->subject = new \Magento\Sales\Model\Order\PaymentAdapter(
-            $this->refundOperationMock,
             $this->payOperationMock
         );
     }
 
-    public function testRefund()
-    {
-        $isOnline = true;
-        $this->refundOperationMock->expects($this->once())
-            ->method('execute')
-            ->with($this->creditmemoMock, $this->orderMock, $isOnline)
-            ->willReturn($this->orderMock);
-        $this->assertEquals(
-            $this->orderMock,
-            $this->subject->refund($this->creditmemoMock, $this->orderMock, $isOnline)
-        );
-    }
-
     public function testPay()
     {
         $isOnline = true;

app/code/Magento/Sales/Test/Unit/Model/Order/RefundAdapterTest.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * Copyright © 2013-2017 Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Sales\Test\Unit\Model\Order;
+
+/**
+ * Unit test for refund adapter.
+ */
+class RefundAdapterTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\Sales\Model\Order\RefundAdapter
+     */
+    private $subject;
+
+    /**
+     * @var \Magento\Sales\Api\Data\OrderInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $orderMock;
+
+    /**
+     * @var \Magento\Sales\Api\Data\CreditmemoInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $creditmemoMock;
+
+    /**
+     * @var \Magento\Sales\Model\Order\Creditmemo\RefundOperation|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $refundOperationMock;
+
+    /**
+     * @var \Magento\Sales\Api\Data\InvoiceInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $invoiceMock;
+
+    protected function setUp()
+    {
+        $this->orderMock = $this->getMockBuilder(\Magento\Sales\Api\Data\OrderInterface::class)
+            ->disableOriginalConstructor()
+            ->getMockForAbstractClass();
+
+        $this->creditmemoMock = $this->getMockBuilder(\Magento\Sales\Api\Data\CreditmemoInterface::class)
+            ->disableOriginalConstructor()
+            ->getMockForAbstractClass();
+
+        $this->refundOperationMock = $this->getMockBuilder(\Magento\Sales\Model\Order\Creditmemo\RefundOperation::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->invoiceMock = $this->getMockBuilder(\Magento\Sales\Api\Data\InvoiceInterface::class)
+            ->disableOriginalConstructor()
+            ->getMockForAbstractClass();
+
+        $this->subject = new \Magento\Sales\Model\Order\RefundAdapter(
+            $this->refundOperationMock
+        );
+    }
+
+    public function testRefund()
+    {
+        $isOnline = true;
+        $this->refundOperationMock->expects($this->once())
+            ->method('execute')
+            ->with($this->creditmemoMock, $this->orderMock, $isOnline)
+            ->willReturn($this->orderMock);
+        $this->assertEquals(
+            $this->orderMock,
+            $this->subject->refund($this->creditmemoMock, $this->orderMock, $isOnline)
+        );
+    }
+}