diff --git a/test/naughty_test.dart b/test/naughty_test.dart
index 6e4e64b..8f3a359 100644
--- a/test/naughty_test.dart
+++ b/test/naughty_test.dart
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import 'dart:async';
+
 import 'package:test/test.dart';
 import 'package:yaml_edit/yaml_edit.dart';
 
@@ -22,10 +24,17 @@
     test('expect string $string', () {
       final doc = YamlEditor('');
 
-      expect(() => doc.update([], string), returnsNormally);
-      final value = doc.parseAt([]).value;
-      expect(value, isA<String>());
-      expect(value, equals(string));
+      /// Using [runZoned] to hide `package:yaml`'s warnings.
+      /// Test failures and errors will still be shown.
+      runZoned(() {
+        expect(() => doc.update([], string), returnsNormally);
+        final value = doc.parseAt([]).value;
+        expect(value, isA<String>());
+        expect(value, equals(string));
+      },
+          zoneSpecification: ZoneSpecification(
+              print: (Zone self, ZoneDelegate parent, Zone zone,
+                  String message) {}));
     });
   }
 }
diff --git a/test/fuzz_test.dart b/test/random_test.dart
similarity index 94%
rename from test/fuzz_test.dart
rename to test/random_test.dart
index 1d35a15..42c190d 100644
--- a/test/fuzz_test.dart
+++ b/test/random_test.dart
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import 'dart:async';
 import 'dart:math';
 
 import 'package:yaml_edit/yaml_edit.dart';
@@ -35,7 +36,7 @@
   const modificationsPerRound = 1000;
 
   for (var i = 0; i < roundsOfTesting; i++) {
-    test('fuzz test $i', () {
+    test('testing with randomly generated modifications: test $i', () {
       final editor = YamlEditor('''
 name: yaml_edit
 description: A library for YAML manipulation with comment and whitespace preservation.
@@ -54,8 +55,15 @@
 ''');
 
       for (var j = 0; j < modificationsPerRound; j++) {
-        expect(
-            () => generator.performNextModification(editor), returnsNormally);
+        /// Using [runZoned] to hide `package:yaml`'s warnings.
+        /// Test failures and errors will still be shown.
+        runZoned(() {
+          expect(
+              () => generator.performNextModification(editor), returnsNormally);
+        },
+            zoneSpecification: ZoneSpecification(
+                print: (Zone self, ZoneDelegate parent, Zone zone,
+                    String message) {}));
       }
     });
   }