Correctly convert config integration api resources

Author: therool

app/code/Magento/Integration/Model/Config/Consolidated/Converter.php

@@ -80,6 +80,12 @@ public function convert($source)
                     $result[$integrationName][self::API_RESOURCES][] = $name;
                 }
             }
+
+            // Add root resource if any child has been added
+            if (! empty($result[$integrationName][self::API_RESOURCES])) {
+                array_unshift($result[$integrationName][self::API_RESOURCES], $allResources[1]['id']);
+            }
+
             // Remove any duplicates added parents
             $result[$integrationName][self::API_RESOURCES] =
                 array_values(array_unique($result[$integrationName][self::API_RESOURCES]));

app/code/Magento/Integration/Test/Unit/Model/Config/Consolidated/_files/acl.php

@@ -6,6 +6,8 @@
 return [
     [],
     [
+        'id' => 'Magento_Backend::admin',
+        'title' => 'Magento Admin (Root)',
         'children' =>
             [
                 [

app/code/Magento/Integration/Test/Unit/Model/Config/Consolidated/_files/integration.php

@@ -9,6 +9,7 @@
         'endpoint_url' => 'http://endpoint.com',
         'identity_link_url' => 'http://www.example.com/identity',
         'resource' => [
+            'Magento_Backend::admin',
             'Magento_Customer::manageParent',
             'Magento_Customer::manage',
             'Magento_SalesRule::quoteParent',
@@ -17,6 +18,9 @@
     ],
     'TestIntegration2' => [
         'email' => '[email protected]',
-        'resource' => ['Magento_Sales::sales']
+        'resource' => [
+            'Magento_Backend::admin',
+            'Magento_Sales::sales'
+        ]
     ]
 ];

app/code/Magento/Integration/Test/Unit/Model/Config/Consolidated/_files/integration.xml

@@ -18,6 +18,7 @@
     <integration name="TestIntegration2">
         <email>[email protected]</email>
         <resources>
+            <resource name="Magento_Backend::admin" />
             <resource name="Magento_Sales::sales" />
         </resources>
     </integration>