Add lib/fix_data.yaml for automatic migration with dart fix.

.github/workflows/dart_ci.yaml

@@ -38,4 +38,7 @@ jobs:
       - name: Publish - dry run
         if: ${{ matrix.sdk == 'stable' }}
         run: dart pub publish --dry-run --skip-validation
-
+      - name: Test 'dart fix'
+        # if one of these tests stops working in a future Dart SDK, it may be
+        # fine to keep entries in lib/fix_data.yaml and just remove the tests.
+        run: dart fix --compare-to-golden test_fixes/

lib/fix_data.yaml

@@ -0,0 +1,22 @@
+version: 1
+transforms:
+- title: Rename to validate
+  date: 2024-10-15
+  element:
+    uris:
+    - json_schema.dart
+    method: validateWithResults
+    inClass: Validator
+  changes:
+  - kind: rename
+    newName: validate
+- title: Rename to validate
+  date: 2024-10-15
+  element:
+    uris:
+    - json_schema.dart
+    method: validateWithResults
+    inClass: JsonSchema
+  changes:
+  - kind: rename
+    newName: validate

test_fixes/rename_to_validate.dart

@@ -0,0 +1,8 @@
+import 'package:json_schema/json_schema.dart';
+
+void main() {
+  final schema = JsonSchema.empty();
+  schema.validateWithResults(null);
+  final validator = Validator(schema);
+  validator.validateWithResults(null);
+}

test_fixes/rename_to_validate.dart.expect

@@ -0,0 +1,8 @@
+import 'package:json_schema/json_schema.dart';
+
+void main() {
+  final schema = JsonSchema.empty();
+  schema.validate(null);
+  final validator = Validator(schema);
+  validator.validate(null);
+}