Add failing test for js client URL with query

js/packages/binderhub-client/lib/index.test.js

@@ -163,3 +163,20 @@ test("Get full redirect URL and deal with excessive slashes (with pathType=file)
     "https://hub.test-binder.org/user/something/tree/directory/index.ipynb?token=token",
   );
 });
+
+test("Get full redirect URL and deal with query (with pathType=url)", () => {
+  const br = new BinderRepository(
+    "gh/test/test",
+    new URL("https://test-binder.org/build"),
+  );
+  expect(
+    br
+      .getFullRedirectURL(
+        "https://hub.test-binder.org/user/something/",
+        "token",
+        "endpoint?a=1/2&b=3",
+        "url",
+      )
+      .toString(),
+  ).toBe("https://hub.test-binder.org/user/something/endpoint?a=1/2&b=3&token=token");
+});