Fix: Use correct data/extra type in tracer

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Unreleased
 
 * Fix: Use 'navigation' instead of 'ui.load' for auto transaction operation (#675)
+* Fix: Use correct data/extras type in tracer (#693)
 
 # 6.3.0-alpha.1
 

dart/lib/src/sentry_tracer.dart

@@ -13,7 +13,7 @@ class SentryTracer extends ISentrySpan {
 
   late final SentrySpan _rootSpan;
   final List<SentrySpan> _children = [];
-  final Map<String, String> _extra = {};
+  final Map<String, dynamic> _extra = {};
   Timer? _autoFinishAfterTimer;
   var _finishStatus = SentryTracerFinishStatus.notFinishing();
 
@@ -81,7 +81,7 @@ class SentryTracer extends ISentrySpan {
   }
 
   @override
-  void setData(String key, value) {
+  void setData(String key, dynamic value) {
     if (finished) {
       return;
     }
@@ -153,7 +153,7 @@ class SentryTracer extends ISentrySpan {
   @override
   DateTime? get endTimestamp => _rootSpan.endTimestamp;
 
-  Map<String, String> get data => Map.unmodifiable(_extra);
+  Map<String, dynamic> get data => Map.unmodifiable(_extra);
 
   @override
   bool get finished => _rootSpan.finished;

dart/test/sentry_tracer_test.dart

@@ -71,6 +71,18 @@ void main() {
     expect(tr.extra?['test'], isNull);
   });
 
+  test('tracer sets non-string data to extra', () async {
+    final sut = fixture.getSut();
+
+    sut.setData('test', {'key': 'value'});
+
+    await sut.finish(status: SpanStatus.aborted());
+
+    final tr = fixture.hub.captureTransactionCalls.first;
+
+    expect(tr.extra?['test'], {'key': 'value'});
+  });
+
   test('tracer starts child', () async {
     final sut = fixture.getSut();