Fix typo in property name

Author: akiojalehto

app/code/Magento/SalesInventory/Test/Unit/Model/Plugin/Order/ReturnToStockInvoiceTest.php

@@ -63,7 +63,7 @@ class ReturnToStockInvoiceTest extends \PHPUnit\Framework\TestCase
     /**
      * @var \PHPUnit_Framework_MockObject_MockObject|\Magento\Sales\Api\Data\CreditmemoCreationArgumentsInterface
      */
-    private $extencionAttributesMock;
+    private $extensionAttributesMock;
 
     /**
      * @var \PHPUnit_Framework_MockObject_MockObject|\Magento\CatalogInventory\Api\StockConfigurationInterface
@@ -91,7 +91,7 @@ protected function setUp()
             \Magento\Sales\Api\Data\CreditmemoCreationArgumentsInterface::class
         )->disableOriginalConstructor()
             ->getMock();
-        $this->extencionAttributesMock = $this->getMockBuilder(
+        $this->extensionAttributesMock = $this->getMockBuilder(
             \Magento\Sales\Api\Data\CreditmemoCreationArgumentsExtensionInterface::class
         )->disableOriginalConstructor()
             ->setMethods(['getReturnToStockItems'])
@@ -128,14 +128,14 @@ public function testAfterExecute()
         $invoiceId = 98;
         $this->creditmemoCreationArgumentsMock->expects($this->exactly(3))
             ->method('getExtensionAttributes')
-            ->willReturn($this->extencionAttributesMock);
+            ->willReturn($this->extensionAttributesMock);
 
         $this->invoiceRepositoryMock->expects($this->once())
             ->method('get')
             ->with($invoiceId)
             ->willReturn($this->invoiceMock);
 
-        $this->extencionAttributesMock->expects($this->exactly(2))
+        $this->extensionAttributesMock->expects($this->exactly(2))
             ->method('getReturnToStockItems')
             ->willReturn($returnToStockItems);
 

app/code/Magento/SalesInventory/Test/Unit/Model/Plugin/Order/ReturnToStockOrderTest.php

@@ -68,7 +68,7 @@ class ReturnToStockOrderTest extends \PHPUnit\Framework\TestCase
     /**
      * @var \PHPUnit_Framework_MockObject_MockObject|CreditmemoCreationArgumentsInterface
      */
-    private $extencionAttributesMock;
+    private $extensionAttributesMock;
 
     protected function setUp()
     {
@@ -87,7 +87,7 @@ protected function setUp()
         $this->creditmemoCreationArgumentsMock = $this->getMockBuilder(CreditmemoCreationArgumentsInterface::class)
             ->disableOriginalConstructor()
             ->getMock();
-        $this->extencionAttributesMock = $this->getMockBuilder(CreditmemoCreationArgumentsExtensionInterface::class)
+        $this->extensionAttributesMock = $this->getMockBuilder(CreditmemoCreationArgumentsExtensionInterface::class)
             ->disableOriginalConstructor()
             ->setMethods(['getReturnToStockItems'])
             ->getMockForAbstractClass();
@@ -117,9 +117,9 @@ public function testAfterExecute()
         $returnToStockItems = [1];
         $this->creditmemoCreationArgumentsMock->expects($this->exactly(3))
             ->method('getExtensionAttributes')
-            ->willReturn($this->extencionAttributesMock);
+            ->willReturn($this->extensionAttributesMock);
 
-        $this->extencionAttributesMock->expects($this->exactly(2))
+        $this->extensionAttributesMock->expects($this->exactly(2))
             ->method('getReturnToStockItems')
             ->willReturn($returnToStockItems);
 

app/code/Magento/SalesInventory/Test/Unit/Model/Plugin/Order/Validation/OrderRefundCreationArgumentsTest.php

@@ -32,7 +32,7 @@ class OrderRefundCreationArgumentsTest extends \PHPUnit\Framework\TestCase
     /**
      * @var CreditmemoCreationArgumentsExtensionInterface|\PHPUnit_Framework_MockObject_MockObject
      */
-    private $extencionAttributesMock;
+    private $extensionAttributesMock;
 
     /**
      * @var CreditmemoCreationArgumentsInterface|\PHPUnit_Framework_MockObject_MockObject
@@ -69,7 +69,7 @@ protected function setUp()
             ->disableOriginalConstructor()
             ->getMock();
 
-        $this->extencionAttributesMock = $this->getMockBuilder(CreditmemoCreationArgumentsExtensionInterface::class)
+        $this->extensionAttributesMock = $this->getMockBuilder(CreditmemoCreationArgumentsExtensionInterface::class)
             ->setMethods(['getReturnToStockItems'])
             ->disableOriginalConstructor()
             ->getMockForAbstractClass();
@@ -101,9 +101,9 @@ public function testAfterValidation($erroMessage)
         $returnToStockItems = [1];
         $this->creditmemoCreationArgumentsMock->expects($this->exactly(3))
             ->method('getExtensionAttributes')
-            ->willReturn($this->extencionAttributesMock);
+            ->willReturn($this->extensionAttributesMock);
 
-        $this->extencionAttributesMock->expects($this->exactly(2))
+        $this->extensionAttributesMock->expects($this->exactly(2))
             ->method('getReturnToStockItems')
             ->willReturn($returnToStockItems);