Debug information should not wipe other settings.

pkgs/leak_tracker/CHANGELOG.md

@@ -1,5 +1,6 @@
 ## 9.0.15
 
+* Fix: debug information should not wipe other settings.
 * Add arguments allNotGCed and allNotDisposed to withTracked.
 * Remove the dependency on `package:intl`.
 * Updated to use `package:lints/recommended.yaml` for analysis.

pkgs/leak_tracker/lib/src/leak_tracking/leak_testing.dart

@@ -62,7 +62,7 @@ class LeakTesting {
   @useResult
   LeakTesting withCreationStackTrace() {
     return copyWith(
-      leakDiagnosticConfig: const LeakDiagnosticConfig(
+      leakDiagnosticConfig: leakDiagnosticConfig.copyWith(
         collectStackTraceOnStart: true,
       ),
     );
@@ -74,7 +74,7 @@ class LeakTesting {
   @useResult
   LeakTesting withDisposalStackTrace() {
     return copyWith(
-      leakDiagnosticConfig: const LeakDiagnosticConfig(
+      leakDiagnosticConfig: leakDiagnosticConfig.copyWith(
         collectStackTraceOnDisposal: true,
       ),
     );
@@ -84,7 +84,7 @@ class LeakTesting {
   @useResult
   LeakTesting withRetainingPath() {
     return copyWith(
-      leakDiagnosticConfig: const LeakDiagnosticConfig(
+      leakDiagnosticConfig: leakDiagnosticConfig.copyWith(
         collectRetainingPathForNotGCed: true,
       ),
     );

pkgs/leak_tracker/lib/src/leak_tracking/primitives/model.dart

@@ -192,6 +192,21 @@ class LeakDiagnosticConfig {
   /// In release mode this flag does not work.
   final bool collectRetainingPathForNotGCed;
 
+  LeakDiagnosticConfig copyWith({
+    bool? collectRetainingPathForNotGCed,
+    bool? collectStackTraceOnStart,
+    bool? collectStackTraceOnDisposal,
+  }) {
+    return LeakDiagnosticConfig(
+      collectRetainingPathForNotGCed:
+          collectRetainingPathForNotGCed ?? this.collectRetainingPathForNotGCed,
+      collectStackTraceOnStart:
+          collectStackTraceOnStart ?? this.collectStackTraceOnStart,
+      collectStackTraceOnDisposal:
+          collectStackTraceOnDisposal ?? this.collectStackTraceOnDisposal,
+    );
+  }
+
   @override
   bool operator ==(Object other) {
     if (identical(other, this)) {

pkgs/leak_tracker/test/tests/leak_tracking/leak_testing_test.dart

@@ -8,6 +8,31 @@ import 'package:test/test.dart';
 
 void main() {
   group('$LeakTesting', () {
+    test('debug info preserves other settings', () {
+      final settings = LeakTesting.settings
+          .withIgnored(notDisposed: {'MyClass': 1})
+          .withCreationStackTrace()
+          .withDisposalStackTrace()
+          .withRetainingPath();
+
+      expect(
+        settings.leakDiagnosticConfig.collectRetainingPathForNotGCed,
+        true,
+      );
+      expect(
+        settings.leakDiagnosticConfig.collectStackTraceOnDisposal,
+        true,
+      );
+      expect(
+        settings.leakDiagnosticConfig.collectStackTraceOnStart,
+        true,
+      );
+      expect(
+        settings.ignoredLeaks.notDisposed.byClass.keys.firstOrNull,
+        'MyClass',
+      );
+    });
+
     group('withTracked', () {
       test('not provided args do not affect the instance, tracked', () {
         final settings = LeakTesting.settings.withTrackedAll().withIgnored(