Scope#setContexts pasing a List value would't not work (#932)

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Fixes
+
+* `Scope#setContexts` pasing a List value would't not work ([#932](https://github.com/getsentry/sentry-dart/pull/932))
+
 ### Features
 
 * Add integration for `PlatformDispatcher.onError` ([#915](https://github.com/getsentry/sentry-dart/pull/915))

dart/lib/src/scope.dart

@@ -118,7 +118,15 @@ class Scope {
   Map<String, dynamic> get contexts => Map.unmodifiable(_contexts);
 
   void _setContextsSync(String key, dynamic value) {
-    _contexts[key] = (value is num || value is bool || value is String)
+    // if it's a List, it should not be a List<SentryRuntime> because it can't
+    // be wrapped by the value object since it's a special property for having
+    // multiple runtimes and it has a dedicated property within the Contexts class.
+    _contexts[key] = (value is num ||
+            value is bool ||
+            value is String ||
+            (value is List &&
+                (value is! List<SentryRuntime> &&
+                    key != SentryRuntime.listType)))
         ? {'value': value}
         : value;
   }

dart/test/scope_test.dart

@@ -488,6 +488,7 @@ void main() {
       await scope.setContexts('theme', 'material');
       await scope.setContexts('version', 9);
       await scope.setContexts('location', {'city': 'London'});
+      await scope.setContexts('items', [1, 2, 3]);
 
       final updatedEvent = await scope.applyToEvent(event);
 
@@ -505,6 +506,8 @@ void main() {
       expect(updatedEvent?.contexts['theme']['value'], 'material');
       expect(updatedEvent?.contexts['version']['value'], 9);
       expect(updatedEvent?.contexts['location'], {'city': 'London'});
+      final items = updatedEvent?.contexts['items'];
+      expect(items['value'], [1, 2, 3]);
     });
 
     test('should apply the scope level', () async {