Adding UItests to the phpunit.xml

tests/PHPUnit/phpunit.xml.dist

@@ -39,7 +39,9 @@
   <testsuite name="IntegrationTests">
       <directory>./Integration</directory>
   </testsuite>
-  <!-- NOTE: UI Tests are not included here since they significantly add to the test run time. -->
+  <testsuite name="UITests">
+      <directory>./UI</directory>
+  </testsuite>
 </testsuites>
 
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