1 files changed, 9 insertions, 0 deletions
diff --git a/test/fixtures/wpt/url/urlsearchparams-delete.any.js b/test/fixtures/wpt/url/urlsearchparams-delete.any.js
index 28ebbce5f1..f9c623b90b 100644
--- a/test/fixtures/wpt/url/urlsearchparams-delete.any.js
+++ b/test/fixtures/wpt/url/urlsearchparams-delete.any.js
@@ -61,3 +61,12 @@ test(() => {
   assert_equals(url.pathname, 'space    ');
   assert_equals(url.href, 'data:space    #test');
 }, 'Changing the query of a URL with an opaque path can impact the path if the URL has no fragment');
+
+test(() => {
+  const params = new URLSearchParams();
+  params.append('a', 'b');
+  params.append('a', 'c');
+  params.append('a', 'd');
+  params.delete('a', 'c');
+  assert_equals(params.toString(), 'a=b&a=d');
+}, "Two-argument delete()");