diff --git a/dev/tests/functional/tests/app/Magento/Checkout/Test/Fixture/Cart/Items.php b/dev/tests/functional/tests/app/Magento/Checkout/Test/Fixture/Cart/Items.php
index 1d81b595b9b51cb1005dbcf0737070a3edeb9a05..117a028d835310e196aa13f326c8bdee3a2069ef 100644
--- a/dev/tests/functional/tests/app/Magento/Checkout/Test/Fixture/Cart/Items.php
+++ b/dev/tests/functional/tests/app/Magento/Checkout/Test/Fixture/Cart/Items.php
@@ -53,8 +53,6 @@ class Items extends DataSource
      *
      * @param null|string $key
      * @return array
-     *
-     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
     public function getData($key = null)
     {
@@ -65,7 +63,7 @@ class Items extends DataSource
             $this->data[] = $item;
         }
 
-        return $this->data;
+        return parent::getData($key);
     }
 
     /**
diff --git a/dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Fixture/Cart/Item.php b/dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Fixture/Cart/Item.php
index 46cf2ceefe8ac9e830b029e0357c0735465503b2..d317d1686a9f76cf7c4d5c9ff52534daefdfb142 100644
--- a/dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Fixture/Cart/Item.php
+++ b/dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Fixture/Cart/Item.php
@@ -48,7 +48,11 @@ class Item extends \Magento\Catalog\Test\Fixture\Cart\Item
             ];
         }
         $attributeKey = implode(' ', $attributeKey);
-        $cartItem['sku'] = $productData['configurable_attributes_data']['matrix'][$attributeKey]['sku'];
+        if (isset($productData['configurable_attributes_data']['matrix'][$attributeKey])) {
+            $cartItem['sku'] = $productData['configurable_attributes_data']['matrix'][$attributeKey]['sku'];
+        } else {
+            $cartItem['sku'] = $productData['sku'];
+        }
         $cartItem['name'] = $productData['name'];
 
         $cartItem['options'] = isset($cartItem['options'])
diff --git a/dev/tests/functional/tests/app/Magento/Paypal/Test/TestCase/CreateOnlineCreditMemoTest.xml b/dev/tests/functional/tests/app/Magento/Paypal/Test/TestCase/CreateOnlineCreditMemoTest.xml
index 215764edfb49d069a46856e45df141315c1a0c82..c0bde12b15a06b7082098e51db7c41ad44ea149b 100644
--- a/dev/tests/functional/tests/app/Magento/Paypal/Test/TestCase/CreateOnlineCreditMemoTest.xml
+++ b/dev/tests/functional/tests/app/Magento/Paypal/Test/TestCase/CreateOnlineCreditMemoTest.xml
@@ -8,6 +8,7 @@
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../../vendor/magento/mtf/etc/variations.xsd">
     <testCase name="Magento\Sales\Test\TestCase\CreateOnlineCreditMemoTest" summary="Create online credit memo for order placed with online payment method">
         <variation name="CreateOnlineCreditMemoPaymentsProTestVariation1" summary="Create Refund for Order Paid with PayPal Payments Pro" ticketId="MAGETWO-13059">
+            <data name="tag" xsi:type="string">test_type:3rd_party_test, severity:S0</data>
             <data name="products/0" xsi:type="string">catalogProductSimple::product_10_dollar</data>
             <data name="customer/dataset" xsi:type="string">default</data>
             <data name="checkoutMethod" xsi:type="string">guest</data>
@@ -38,7 +39,6 @@
                 <item name="transactionType" xsi:type="string">Capture</item>
                 <item name="statusIsClosed" xsi:type="string">Yes</item>
             </data>
-            <data name="tag" xsi:type="string">test_type:3rd_party_test, severity:S0</data>
             <constraint name="Magento\Sales\Test\Constraint\AssertRefundSuccessCreateMessage" />
             <constraint name="Magento\Sales\Test\Constraint\AssertOrderStatusIsCorrect" />
             <constraint name="Magento\Sales\Test\Constraint\AssertRefundInCommentsHistory" />
@@ -46,11 +46,19 @@
             <constraint name="Magento\Sales\Test\Constraint\AssertTransactionStatus" />
         </variation>
         <variation name="CreateOnlineCreditMemoPayflowProVariation1" summary="Create Refund for Order Paid with PayPal Payflow Pro" ticketId="MAGETWO-13063">
+            <data name="tag" xsi:type="string">test_type:3rd_party_test, severity:S0</data>
             <data name="products/0" xsi:type="string">catalogProductSimple::product_10_dollar</data>
             <data name="customer/dataset" xsi:type="string">default</data>
             <data name="checkoutMethod" xsi:type="string">guest</data>
-            <data name="refundedPrices" xsi:type="array">
-                <item name="0" xsi:type="string">15.00</item>
+            <data name="order/data/refund" xsi:type="array">
+                <item name="0" xsi:type="array">
+                    <item name="invoiceId" xsi:type="string">0</item>
+                </item>
+            </data>
+            <data name="order/data/price/refund" xsi:type="array">
+                <item name="0" xsi:type="array">
+                    <item name="grand_creditmemo_total" xsi:type="string">15.00</item>
+                </item>
             </data>
             <data name="shippingAddress/dataset" xsi:type="string">US_address_1_without_email</data>
             <data name="shipping/shipping_service" xsi:type="string">Flat Rate</data>
@@ -58,7 +66,6 @@
             <data name="payment/method" xsi:type="string">payflowpro</data>
             <data name="configData" xsi:type="string">payflowpro</data>
             <data name="creditCard/dataset" xsi:type="string">visa_default</data>
-            <data name="data/items_data/0/qty" xsi:type="string">-</data>
             <data name="status" xsi:type="string">Closed</data>
             <data name="transactions/Authorization" xsi:type="array">
                 <item name="transactionType" xsi:type="string">Authorization</item>
@@ -72,7 +79,6 @@
                 <item name="transactionType" xsi:type="string">Capture</item>
                 <item name="statusIsClosed" xsi:type="string">Yes</item>
             </data>
-            <data name="tag" xsi:type="string">test_type:3rd_party_test, severity:S0</data>
             <constraint name="Magento\Sales\Test\Constraint\AssertRefundSuccessCreateMessage" />
             <constraint name="Magento\Sales\Test\Constraint\AssertOrderStatusIsCorrect" />
             <constraint name="Magento\Sales\Test\Constraint\AssertRefundInCommentsHistory" />
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/View/Tab/Info/CommentsHistoryBlock.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/View/Tab/Info/CommentsHistoryBlock.php
index ce36ae7324cac639e46e72c85fa81c26c79f2244..61f6f923016ced6f883664ed6f9fd96b6bab0be2 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/View/Tab/Info/CommentsHistoryBlock.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/View/Tab/Info/CommentsHistoryBlock.php
@@ -70,8 +70,11 @@ class CommentsHistoryBlock extends Block
                 'time' => $item->find($this->commentHistoryTime)->getText(),
                 'status' => $item->find($this->commentHistoryStatus)->getText(),
                 'is_customer_notified' => $item->find($this->commentHistoryNotifiedStatus)->getText(),
-                'comment' => $item->find($this->comment)->getText()
+                'comment' => '',
             ];
+            if ($item->find($this->comment)->isVisible()) {
+                $result[$key]['comment'] = $item->find($this->comment)->getText();
+            }
         }
 
         return $result;
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertCaptureInCommentsHistory.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertCaptureInCommentsHistory.php
index cfaf95bbdeb1a285fc1dafd180d3cac863a6c909..48670ab45465add847d1630ee8de35f5b0ca95fe 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertCaptureInCommentsHistory.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertCaptureInCommentsHistory.php
@@ -43,7 +43,7 @@ class AssertCaptureInCommentsHistory extends AbstractConstraint
         $comments = $infoTab->getCommentsHistoryBlock()->getComments();
 
         foreach ($comments as $key => $comment) {
-            if (stristr($comment['comment'], 'captured') === false) {
+            if (strstr($comment['comment'], 'Captured') === false) {
                 unset($comments[$key]);
             }
         }
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertRefundInCommentsHistory.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertRefundInCommentsHistory.php
index 2b68473a7fba325385dd99f7b608e0b55b4a9417..949fd22e3b2c35a4ea20877aa58ed071f9b7330b 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertRefundInCommentsHistory.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Constraint/AssertRefundInCommentsHistory.php
@@ -48,7 +48,7 @@ class AssertRefundInCommentsHistory extends AbstractConstraint
                 unset($comments[$key]);
             }
         }
-        $comments = array_values($comments);
+        $comments = array_reverse(array_values($comments));
 
         $refundedPrices = $order->getPrice()['refund'];
         foreach ($refundedPrices as $key => $refundedPrice) {
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/SubmitOrderStep.php b/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/SubmitOrderStep.php
index 3967b6571baa6fb2255b4629db9b89ada1e5d04c..134f7add98ff8ba1131c5964cb1885953201be80 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/SubmitOrderStep.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/SubmitOrderStep.php
@@ -61,7 +61,6 @@ class SubmitOrderStep implements TestStepInterface
     private $products;
 
     /**
-     * @constructor
      * @param OrderCreateIndex $orderCreateIndex
      * @param SalesOrderView $salesOrderView
      * @param FixtureFactory $fixtureFactory
diff --git a/dev/tests/functional/tests/app/Magento/Swatches/Test/Block/Product/ProductList/ProductItem.php b/dev/tests/functional/tests/app/Magento/Swatches/Test/Block/Product/ProductList/ProductItem.php
index 414d03bc687871490b551fcfb807f2958fd4e25e..a69e9e4f49c860f46a0444c2b5a0f173e84412b3 100755
--- a/dev/tests/functional/tests/app/Magento/Swatches/Test/Block/Product/ProductList/ProductItem.php
+++ b/dev/tests/functional/tests/app/Magento/Swatches/Test/Block/Product/ProductList/ProductItem.php
@@ -36,7 +36,9 @@ class ProductItem extends CatalogProductItem
         $attributes = $confAttrSource->getAttributes();
 
         foreach ($options as $option) {
-            if (!isset($attributes[$option['title']])) {
+            if (!isset($attributes[$option['title']])
+                || stripos ($attributes[$option['title']]->getFrontendInput(), "swatch") === false
+            ) {
                 continue;
             }
             $availableOptions = $attributes[$option['title']]->getOptions();
diff --git a/dev/tests/functional/tests/app/Magento/Swatches/Test/Repository/ConfigurableProduct/CheckoutData.xml b/dev/tests/functional/tests/app/Magento/Swatches/Test/Repository/ConfigurableProduct/CheckoutData.xml
index 9b369d5a536f0de9e41bb302910526dd8f5023fb..9e909245b88a7dba865a4c56a32a71681d17071d 100644
--- a/dev/tests/functional/tests/app/Magento/Swatches/Test/Repository/ConfigurableProduct/CheckoutData.xml
+++ b/dev/tests/functional/tests/app/Magento/Swatches/Test/Repository/ConfigurableProduct/CheckoutData.xml
@@ -34,6 +34,10 @@
                         <item name="title" xsi:type="string">attribute_key_0</item>
                         <item name="value" xsi:type="string">option_key_1</item>
                     </item>
+                    <item name="1" xsi:type="array">
+                        <item name="title" xsi:type="string">attribute_key_1</item>
+                        <item name="value" xsi:type="string">option_key_1</item>
+                    </item>
                 </item>
             </field>
             <field name="qty" xsi:type="string">1</field>