Use driver child element rather than changing attributes

Author: theseer

src/Report/Xml/BuildInformation.php

@@ -38,18 +38,21 @@ public function setRuntimeInformation(Runtime $runtime)
         $runtimeNode->setAttribute('version', $runtime->getVersion());
         $runtimeNode->setAttribute('url', $runtime->getVendorUrl());
 
+        $driverNode = $this->getNodeByName('driver');
         if ($runtime->isHHVM()) {
-            $runtimeNode->setAttribute('hhvm', constant('HHVM_VERSION'));
-
+            $driverNode->setAttribute('name', 'hhvm');
+            $driverNode->setAttribute('version', constant('HHVM_VERSION'));
             return;
         }
 
         if ($runtime->hasPHPDBGCodeCoverage()) {
-            $runtimeNode->setAttribute('phpdbg', constant('PHPDBG_VERSION'));
+            $driverNode->setAttribute('name', 'phpdbg');
+            $driverNode->setAttribute('version', constant('PHPDBG_VERSION'));
         }
 
         if ($runtime->hasXdebug()) {
-            $runtimeNode->setAttribute('xdebug', phpversion('xdebug'));
+            $driverNode->setAttribute('name', 'xdebug');
+            $driverNode->setAttribute('version', phpversion('xdebug'));
         }
     }
 

tests/_files/Report/XML/CoverageForBankAccount/index.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0"?>
 <phpunit xmlns="http://schema.phpunit.de/coverage/1.0">
   <build time="%s" phpunit="%s" coverage="%s">
-    <runtime name="PHP" version="%s" url="%s" xdebug="%s"/>
+    <runtime name="%s" version="%s" url="%s"/>
+    <driver name="%s" version="%s"/>
   </build>
   <project name="%s">
     <tests>

tests/_files/Report/XML/CoverageForClassWithAnonymousFunction/index.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0"?>
 <phpunit xmlns="http://schema.phpunit.de/coverage/1.0">
   <build time="%s" phpunit="%s" coverage="%s">
-    <runtime name="PHP" version="%s" url="%s" xdebug="%s"/>
+    <runtime name="%s" version="%s" url="%s"/>
+    <driver name="%s" version="%s"/>
   </build>
   <project name="%s">
     <tests>

tests/_files/Report/XML/CoverageForFileWithIgnoredLines/index.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0"?>
 <phpunit xmlns="http://schema.phpunit.de/coverage/1.0">
   <build time="%s" phpunit="%s" coverage="%s">
-    <runtime name="PHP" version="%s" url="%s" xdebug="%s"/>
+    <runtime name="%s" version="%s" url="%s"/>
+    <driver name="%s" version="%s"/>
   </build>
   <project name="%s">
     <tests>