1 files changed, 6 insertions, 0 deletions
diff --git a/src/google/protobuf/util/internal/json_objectwriter_test.cc b/src/google/protobuf/util/internal/json_objectwriter_test.cc
index bbd9d78a..8cc588a6 100644
--- a/src/google/protobuf/util/internal/json_objectwriter_test.cc
+++ b/src/google/protobuf/util/internal/json_objectwriter_test.cc
@@ -95,6 +95,12 @@ TEST_F(JsonObjectWriterTest, EmptyList) {
             output_.substr(0, out_stream_->ByteCount()));
 }
 
+TEST_F(JsonObjectWriterTest, EmptyObjectKey) {
+  ow_ = new JsonObjectWriter("", out_stream_);
+  ow_->StartObject("")->RenderString("", "value")->EndObject();
+  EXPECT_EQ("{\"\":\"value\"}", output_.substr(0, out_stream_->ByteCount()));
+}
+
 TEST_F(JsonObjectWriterTest, ObjectInObject) {
   ow_ = new JsonObjectWriter("", out_stream_);
   ow_->StartObject("")