Wrap parseQuery

CHANGELOG.md

@@ -1,6 +1,8 @@
 # 2.0.0-alpha.10
 * All calls to `Service.parseId` are now affixed with the `<Id>` argument.
 * Added `uri` getter to `AngelHttp`.
+* The default for `parseQuery` now wraps query parameters in `new Map<String, dynamic>.from`.
+This resolves a bug in `package:angel_validate`.
 
 # 2.0.0-alpha.9
 * Add `Service.map`.

lib/src/core/request_context.dart

@@ -134,7 +134,8 @@ abstract class RequestContext<RawRequest> {
   /// If [forceParse] is not `true`, then [uri].query will be returned, and no parsing will be performed.
   Future<Map<String, dynamic>> parseQuery({bool forceParse: false}) {
     if (_body == null && forceParse != true)
-      return new Future.value(uri.queryParameters);
+      return new Future.value(
+          new Map<String, dynamic>.from(uri.queryParameters));
     else
       return parse().then((b) => b.query);
   }