1 files changed, 5 insertions, 0 deletions
diff --git a/js/form_data_test.ts b/js/form_data_test.ts
index bdf1e7cda..c02811fbc 100644
--- a/js/form_data_test.ts
+++ b/js/form_data_test.ts
@@ -166,3 +166,8 @@ test(function formDataParamsArgumentsCheck() {
     );
   });
 });
+
+test(function toStringShouldBeWebCompatibility() {
+  const formData = new FormData();
+  assertEquals(formData.toString(), "[object FormData]");
+});