diff --git a/packages/pigeon/test/pigeon_lib_test.dart b/packages/pigeon/test/pigeon_lib_test.dart
index 7e7cc216d8c767824c0744a2c2b0e0cb2c9e5f32..8c22cf7f81b58bdf220dfe5463c8d30d4dac44b9 100644
--- a/packages/pigeon/test/pigeon_lib_test.dart
+++ b/packages/pigeon/test/pigeon_lib_test.dart
@@ -779,8 +779,7 @@ abstract class Api {
 }
 ''';
     final ParseResults parseResult = parseSource(code);
-    expect(parseResult.errors.length, equals(1));
-    expect(parseResult.errors[0].message, contains('Enums'));
+    expect(parseResult.errors.length, equals(0));
   });
 
   test('enums list argument', () {
@@ -794,8 +793,7 @@ abstract class Api {
 }
 ''';
     final ParseResults parseResult = parseSource(code);
-    expect(parseResult.errors.length, equals(1));
-    expect(parseResult.errors[0].message, contains('Enums'));
+    expect(parseResult.errors.length, equals(0));
   });
 
   test('enums map argument key', () {
@@ -809,8 +807,7 @@ abstract class Api {
 }
 ''';
     final ParseResults parseResult = parseSource(code);
-    expect(parseResult.errors.length, equals(1));
-    expect(parseResult.errors[0].message, contains('Enums'));
+    expect(parseResult.errors.length, equals(0));
   });
 
   test('enums map argument value', () {
@@ -824,8 +821,7 @@ abstract class Api {
 }
 ''';
     final ParseResults parseResult = parseSource(code);
-    expect(parseResult.errors.length, equals(1));
-    expect(parseResult.errors[0].message, contains('Enums'));
+    expect(parseResult.errors.length, equals(0));
   });
 
   test('enums return value', () {
@@ -843,8 +839,7 @@ abstract class Api {
 }
 ''';
     final ParseResults parseResult = parseSource(code);
-    expect(parseResult.errors.length, equals(1));
-    expect(parseResult.errors[0].message, contains('Enums'));
+    expect(parseResult.errors.length, equals(0));
   });
 
   test('return type generics', () {