[codex-analytics] add queued submission metadata

codex-rs/tui/src/chatwidget/tests/composer_submission.rs

@@ -642,6 +642,29 @@ async fn interrupted_turn_restore_keeps_active_mode_for_resubmission() {
     assert_eq!(chat.active_collaboration_mode_kind(), expected_mode);
 }
 
+#[tokio::test]
+async fn queued_user_message_marks_prompt_queued_submission_type() {
+    let (mut chat, _rx, mut op_rx) = make_chatwidget_manual(Some("gpt-5")).await;
+    chat.thread_id = Some(ThreadId::new());
+    chat.queued_user_messages.push_back(UserMessage {
+        text: "queued follow up".to_string(),
+        local_images: Vec::new(),
+        remote_image_urls: Vec::new(),
+        text_elements: Vec::new(),
+        mention_bindings: Vec::new(),
+    });
+
+    chat.maybe_send_next_queued_input();
+
+    match next_submit_op(&mut op_rx) {
+        Op::UserTurn {
+            submission_type: Some(SubmissionType::PromptQueued),
+            ..
+        } => {}
+        other => panic!("expected queued prompt submission, got {other:?}"),
+    }
+}
+
 #[tokio::test]
 async fn remap_placeholders_uses_attachment_labels() {
     let placeholder_one = "[Image #1]";