Fix unit tests with PHPUnit 9 errors

app/code/Magento/Captcha/Test/Unit/Model/Customer/Plugin/AjaxLoginTest.php

@@ -63,7 +63,7 @@ class AjaxLoginTest extends TestCase
     /**
      * @var array
      */
-    protected $formIds;
+    protected $formIds = ['user_login'];
 
     /**
      * @var AjaxLogin
@@ -97,7 +97,6 @@ protected function setUp(): void
             ->method('getCaptcha')
             ->willReturn($this->captchaMock);
 
-        $this->formIds = ['user_login'];
         $this->serializerMock = $this->createMock(Json::class);
 
         $this->model = new AjaxLogin(
@@ -194,7 +193,10 @@ public function testAroundExecuteCaptchaIsNotRequired($username, $requestContent
 
         $this->captchaMock->expects($this->once())->method('isRequired')->with($username)
             ->willReturn(false);
-        $this->captchaMock->expects($this->never())->method('logAttempt')->with($username);
+        $expectLogAttempt = $requestContent['captcha_form_id'] ?? false;
+        $this->captchaMock
+            ->expects($expectLogAttempt ? $this->once() : $this->never())
+            ->method('logAttempt')->with($username);
         $this->captchaMock->expects($this->never())->method('isCorrect');
 
         $closure = function () {

app/code/Magento/Developer/Test/Unit/Console/Command/XmlCatalogGenerateCommandTest.php

@@ -97,7 +97,7 @@ public function testExecuteVsCodeFormat()
             ->with(
                 $this->equalTo(['urn:magento:framework:Module/etc/module.xsd' => $fixtureXmlFile]),
                 $this->equalTo('test')
-            )->willReturn(null);
+            );
 
         $formats = ['vscode' => $vscodeFormatMock];
         $readFactory = $this->createMock(ReadFactory::class);

app/code/Magento/Persistent/Test/Unit/Model/QuoteManagerTest.php

@@ -228,13 +228,9 @@ public function testSetGuest()
             ->method('removePersistentCookie')->willReturn($this->sessionMock);
         $this->quoteMock->expects($this->once())->method('isVirtual')->willReturn(false);
         $this->quoteMock->expects($this->once())->method('getItemsQty')->willReturn(1);
-        $extensionAttributes = $this->createPartialMock(
-            CartExtensionInterface::class,
-            [
-                'setShippingAssignments',
-                'getShippingAssignments'
-            ]
-        );
+        $extensionAttributes = $this->getMockBuilder(CartExtensionInterface::class)
+            ->addMethods(['getShippingAssignments', 'setShippingAssignments'])
+            ->getMockForAbstractClass();
         $shippingAssignment = $this->createMock(ShippingAssignmentInterface::class);
         $extensionAttributes->expects($this->once())
             ->method('setShippingAssignments')

app/code/Magento/Quote/Test/Unit/Model/Quote/Address/Total/SubtotalTest.php

@@ -59,7 +59,7 @@ protected function setUp(): void
 
         $this->stockRegistry = $this->createPartialMock(
             StockRegistry::class,
-            ['getStockItem', '__wakeup']
+            ['getStockItem']
         );
         $this->stockItemMock = $this->createPartialMock(
             \Magento\CatalogInventory\Model\Stock\Item::class,
@@ -110,10 +110,11 @@ public function testCollect($price, $originalPrice, $itemHasParent, $expectedPri
             ]
         );
         /** @var Address|MockObject $address */
-        $address = $this->createPartialMock(
-            Address::class,
-            ['setTotalQty', 'getTotalQty', 'removeItem', 'getQuote']
-        );
+        $address = $this->getMockBuilder(Address::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['removeItem', 'getQuote'])
+            ->addMethods(['setTotalQty', 'getTotalQty'])
+            ->getMock();
 
         /** @var Product|MockObject $product */
         $product = $this->createMock(Product::class);
@@ -161,10 +162,10 @@ public function testCollect($price, $originalPrice, $itemHasParent, $expectedPri
         $shippingAssignmentMock->expects($this->exactly(2))->method('getShipping')->willReturn($shipping);
         $shippingAssignmentMock->expects($this->once())->method('getItems')->willReturn([$quoteItem]);
 
-        $total = $this->createPartialMock(
-            Total::class,
-            ['setBaseVirtualAmount', 'setVirtualAmount']
-        );
+        $total = $this->getMockBuilder(Total::class)
+            ->disableOriginalConstructor()
+            ->addMethods(['setVirtualAmount', 'setBaseVirtualAmount'])
+            ->getMock();
         $total->expects($this->once())->method('setBaseVirtualAmount')->willReturnSelf();
         $total->expects($this->once())->method('setVirtualAmount')->willReturnSelf();
 
@@ -185,7 +186,9 @@ public function testFetch()
         ];
 
         $quoteMock = $this->createMock(Quote::class);
-        $totalMock = $this->createPartialMock(Total::class, ['getSubtotal']);
+        $totalMock = $this->getMockBuilder(Total::class)
+            ->addMethods(['getSubtotal'])
+            ->getMockForAbstractClass();
         $totalMock->expects($this->once())->method('getSubtotal')->willReturn(100);
 
         $this->assertEquals($expectedResult, $this->subtotalModel->fetch($quoteMock, $totalMock));
@@ -229,13 +232,11 @@ public function testCollectWithInvalidItems()
         $address->expects($this->once())
             ->method('removeItem')
             ->with($addressItemId);
-        $addressItem = $this->createPartialMock(
-            AddressItem::class,
-            [
-                'getId',
-                'getQuoteItemId'
-            ]
-        );
+        $addressItem = $this->getMockBuilder(AddressItem::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['getId'])
+            ->addMethods(['getQuoteItemId'])
+            ->getMock();
         $addressItem->setAddress($address);
         $addressItem->method('getId')
             ->willReturn($addressItemId);

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

@@ -49,10 +49,11 @@ class CreditmemoFactoryTest extends TestCase
      */
     protected function setUp(): void
     {
-        $this->orderItemMock = $this->createPartialMock(
-            Item::class,
-            ['getChildrenItems', 'isDummy', 'getHasChildren', 'getId', 'getParentItemId']
-        );
+        $this->orderItemMock = $this->getMockBuilder(Item::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['getChildrenItems', 'isDummy', 'getId', 'getParentItemId'])
+            ->addMethods(['getHasChildren'])
+            ->getMock();
         $this->orderChildItemOneMock = $this->createPartialMock(
             Item::class,
             ['getQtyToRefund', 'getId']

lib/internal/Magento/Framework/Pricing/Test/Unit/Adjustment/CollectionTest.php

@@ -50,6 +50,7 @@ protected function setUp(): void
             'adj3' => $adj3,
             'adj4' => $adj4,
         ];
+        $this->adjustmentsData = $adjustmentsData;
 
         /** @var Pool|MockObject $adjustmentPool */
         $adjustmentPool = $this->getMockBuilder(Pool::class)
@@ -64,9 +65,7 @@ function ($code) use ($adjustmentsData) {
                 return $adjustmentsData[$code];
             }
         );
-
         $this->adjustmentPool = $adjustmentPool;
-        $this->adjustmentsData = $adjustmentsData;
     }
 
     /**
@@ -108,7 +107,7 @@ public function testGetItemByCode($adjustments, $code, $expectedResult)
 
         $item = $collection->getItemByCode($code);
 
-        $this->assertEquals($expectedResult, $item->getAdjustmentCode());
+        $this->assertEquals($expectedResult, $item->getSortOrder());
     }
 
     /**
@@ -117,11 +116,11 @@ public function testGetItemByCode($adjustments, $code, $expectedResult)
     public function getItemByCodeDataProvider()
     {
         return [
-            [['adj1'], 'adj1', $this->adjustmentsData['adj1']],
-            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj1', $this->adjustmentsData['adj1']],
-            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj2', $this->adjustmentsData['adj2']],
-            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj3', $this->adjustmentsData['adj3']],
-            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj4', $this->adjustmentsData['adj4']],
+            [['adj1'], 'adj1', 10],
+            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj1', 10],
+            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj2', 20],
+            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj3', 5],
+            [['adj1', 'adj2', 'adj3', 'adj4'], 'adj4', Pool::DEFAULT_SORT_ORDER],
         ];
     }