Update all_tests.dart after renaming the file
diff --git a/protoc_plugin/test/all_tests.dart b/protoc_plugin/test/all_tests.dart
index 02ff1e1..a7ee181 100755
--- a/protoc_plugin/test/all_tests.dart
+++ b/protoc_plugin/test/all_tests.dart
@@ -34,7 +34,7 @@
 import 'omit_field_names_test.dart' as omit_field_names;
 import 'omit_message_names_test.dart' as omit_message_names;
 import 'oneof_test.dart' as oneof;
-import 'optional_bool.dart' as optional_bool;
+import 'optional_bool_test.dart' as optional_bool;
 import 'proto3_optional_test.dart' as proto3_optional;
 import 'protoc_options_test.dart' as protoc_options;
 import 'repeated_field_test.dart' as repeated_field;