AC-660: Create phpcs static check for DiConfigTest

- Update XML files

Author: loginesta

Magento2/Tests/Legacy/DiConfigUnitTest.xml

@@ -5,15 +5,19 @@
  * See COPYING.txt for license details.
  */
 -->
-<root>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <type>
+        <arguments>
+            <argument name="prices" xsi:type="array">
+                <item key="regular_price" xsi:type="string">Magento\Catalog\Pricing\Price\RegularPrice</item>
+            </argument>
+        </arguments>
+    </type>
     <instance>
-        <param name="param1" new_attribute="2">
-            <array key="amounts">
-                <item key="item1" new_attribute="3">
-                    <value new_attribute="4">scalar20</value>
-                </item>
-                <item>50.00</item>
-            </array>
-        </param>
+        <array key="params">
+            <param name="default_value" new_attribute="0">
+                <value new_attribute="5">scalar5</value>
+            </param>
+        </array>
     </instance>
-</root>
+</config>

Magento2/ruleset.xml

@@ -3,7 +3,7 @@
     <description>Magento Coding Standard</description>
 
     <!-- File extensions to be checked. -->
-    <arg name="extensions" value="php,phtml,graphqls/GraphQL,less/CSS,html/PHP"/>
+    <arg name="extensions" value="php,phtml,graphqls/GraphQL,less/CSS,html/PHP,xml"/>
 
     <!-- Severity 10 errors: Critical code issues. -->
     <rule ref="Generic.Functions.CallTimePassByReference">
@@ -224,9 +224,10 @@
         <type>warning</type>
     </rule>
     <rule ref="Magento2.Legacy.DiConfig">
+        <include-pattern>*\/di.xml$</include-pattern>
+        <include-pattern>*\/DiConfigUnitTest.xml$</include-pattern>
         <severity>8</severity>
         <type>warning</type>
-        <include-pattern>*\/di.xml$</include-pattern>
     </rule>
 
     <!-- Severity 7 warnings: General code issues. -->
@@ -263,6 +264,7 @@
         <type>warning</type>
     </rule>
     <rule ref="Generic.PHP.DisallowShortOpenTag">
+        <exclude-pattern>*\.xml$</exclude-pattern>
         <severity>7</severity>
         <type>warning</type>
     </rule>