test(cli): cover retry-wait interactive routing

Keep provider retry wait messages on the interactive progress path so they do not fall through as assistant responses.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/cli/test_interactive_retry_wait.py

@@ -0,0 +1,31 @@
+from types import SimpleNamespace
+from unittest.mock import patch
+
+import pytest
+
+from nanobot.cli import commands
+
+
+@pytest.mark.asyncio
+async def test_interactive_retry_wait_is_rendered_as_progress_even_when_progress_disabled():
+    """Provider retry waits should not fall through as assistant responses."""
+    calls: list[tuple[str, object | None]] = []
+    thinking = None
+    channels_config = SimpleNamespace(send_progress=False, send_tool_hints=False)
+    msg = SimpleNamespace(
+        content="Model request failed, retry in 2s (attempt 1).",
+        metadata={"_retry_wait": True},
+    )
+
+    async def fake_print(text: str, active_thinking: object | None) -> None:
+        calls.append((text, active_thinking))
+
+    with patch("nanobot.cli.commands._print_interactive_progress_line", side_effect=fake_print):
+        handled = await commands._maybe_print_interactive_progress(
+            msg,
+            thinking,
+            channels_config,
+        )
+
+    assert handled is True
+    assert calls == [("Model request failed, retry in 2s (attempt 1).", thinking)]