Properly escape arobase characters in YAML

Author: jeskew

tests/fixtures/config.php

@@ -23,7 +23,7 @@
         'credentials' => new Reference('a_service'), // '@a_service' would also work in a PHP config
     ],
     'CloudSearchDomain' => [
-        'endpoint' => 'http://search-with-some-subdomain.us-east-1.cloudsearch.amazonaws.com',
+        'endpoint' => 'https://search-with-some-subdomain.us-east-1.cloudsearch.amazonaws.com',
     ],
 ]);
 

tests/fixtures/config.xml

@@ -11,7 +11,7 @@
                 secret="@@not-a-real-secret"
                 /> <!-- secret will be escaped as '@not-a-real-secret '-->
         <aws:CloudSearchDomain
-                endpoint="http://search-with-some-subdomain.us-east-1.cloudsearch.amazonaws.com"
+                endpoint="https://search-with-some-subdomain.us-east-1.cloudsearch.amazonaws.com"
                 />
         <aws:DynamoDb region="us-west-2"/>
         <aws:S3 version="2006-03-01"/>

tests/fixtures/config.yml

@@ -6,19 +6,19 @@ aws:
     region: us-east-1
     credentials:
         key: not-a-real-key
-        secret: @@not-a-real-secret # this will be escaped as '@not-a-real-secret'
+        secret: "@@not-a-real-secret" # this will be escaped as '@not-a-real-secret'
     DynamoDb:
         region: us-west-2
     S3:
         version: '2006-03-01'
     Sqs:
-        credentials: @a_service
+        credentials: "@a_service"
     CloudSearchDomain:
-        endpoint: http://search-with-some-subdomain.us-east-1.cloudsearch.amazonaws.com
+        endpoint: https://search-with-some-subdomain.us-east-1.cloudsearch.amazonaws.com
 
 services:
     a_service:
         class: Aws\Credentials\Credentials
         arguments:
             - a-different-fake-key
-            - a-different-fake-secret
+            - a-different-fake-secret