AC-10621::PHPUnit 10 upgrade error'setMethod issue fix'

Author: Shradddha

app/code/Magento/Catalog/Test/Unit/Controller/Adminhtml/Category/EditTest.php

@@ -17,7 +17,6 @@
 use Magento\Framework\Controller\Result\JsonFactory;
 use Magento\Framework\Event\ManagerInterface;
 use Magento\Framework\ObjectManagerInterface;
-use Magento\Framework\Registry;
 use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
 use Magento\Framework\View\LayoutFactory;
 use Magento\Framework\View\Page\Title;
@@ -26,8 +25,6 @@
 use Magento\Store\Model\StoreManagerInterface;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use Magento\Framework\Stdlib\DateTime\Filter\Date;
-use Magento\Cms\Model\Wysiwyg\Config;
 
 /**
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)

lib/internal/Magento/Framework/TestFramework/Unit/Helper/ObjectManager.php

@@ -97,7 +97,7 @@ protected function _getResourceModelMock()
             ->disableOriginalClone()
             ->disableArgumentCloning()
             ->disallowMockingUnknownTypes()
-            ->setMethods(['getIdFieldName', '__sleep', '__wakeup'])
+            ->onlyMethods(['getIdFieldName', '__sleep', '__wakeup'])
             ->getMock();
         $resourceMock->expects(
             $this->_testObject->any()