Add test case : arbitraryObjectResponseArray

modules/openapi-generator/src/test/java/org/openapitools/codegen/InlineModelResolverTest.java

@@ -558,6 +558,25 @@ public void arbitraryObjectResponse() {
         assertNull(mediaType.getSchema().getProperties());
     }
 
+
+    @Test
+    public void arbitraryObjectResponseArray() {
+        OpenAPI openAPI = new OpenAPIParser().readLocation("src/test/resources/3_0/inline_model_resolver.yaml", null, new ParseOptions()).getOpenAPI();
+        new InlineModelResolver().flatten(openAPI);
+
+        MediaType mediaType = openAPI
+                .getPaths()
+                .get("/arbitrary_object_response_array")
+                .getGet()
+                .getResponses()
+                .get("200")
+                .getContent()
+                .get("application/json");
+
+        assertTrue(mediaType.getSchema() instanceof ArraySchema);
+        ArraySchema schema = (ArraySchema) mediaType.getSchema();
+        assertNull(schema.getItems().getProperties());
+    }
 /*
     @Test
     public void testArbitraryObjectResponseArray() {

modules/openapi-generator/src/test/resources/3_0/inline_model_resolver.yaml

@@ -215,6 +215,18 @@ paths:
             application/json:
               schema:
                 type: object
+  /arbitrary_object_response_array:
+    get:
+      operationId: arbitraryObjectResponseArray
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: object
 components:
   schemas:
     Users: