test(annotations): fixed failing test

Author: gibahjoe

openapi-generator-annotations/test/openapi_generator_annotations_test.dart

@@ -257,7 +257,7 @@ void main() {
               generatorName: Generator.dart,
             );
             expect(openapi.toString(),
-                contains('cleanSubOutputDirectory: [lib/src]'));
+                contains('cleanSubOutputDirectory: ["lib/src"]'));
           });
 
           test('should include skipSpecValidation when set', () {

openapi-generator/test/utils.dart

@@ -74,11 +74,13 @@ Future<String> generateFromPath(
 
 Future<String> generateFromAnnotation(Openapi openapi,
     {ProcessRunner? process, String path = 'lib/myapp.dart'}) {
-  expect(openapi.inputSpec is RemoteSpec, isFalse,
-      reason: 'Please use a local spec for tests.');
+  String? specPath = null;
+  if (openapi.inputSpec is! RemoteSpec) {
+    specPath = openapi.inputSpec.path;
+  }
   return generateFromSource(openapi.toString(),
       process: process,
-      openapiSpecFilePath: openapi.inputSpec.path,
+      openapiSpecFilePath: specPath,
       path: path);
 }