Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/cli/test_cli_background_busy_path.py

@@ -0,0 +1,140 @@
+"""Regression tests for classic-CLI mid-run /bg and /btw dispatch.
+
+Background
+----------
+``/bg`` (formerly ``/background``) exists to start independent work while
+the current turn keeps running. Typed while the agent was busy it went into
+``self._pending_input`` like ordinary input, and ``process_loop`` is blocked
+inside ``self.chat()`` for the whole run, so the background task only started
+once the foreground turn had finished. That is the one moment it was not
+needed (#75221).
+
+``/steer`` had the identical problem and was fixed by dispatching inline on
+the UI thread; the command's own ``CommandDef`` already declares
+``busy_policy="dispatch"``, which the gateway honours and the classic CLI
+never consulted.
+
+These tests exercise the detector without starting a prompt_toolkit app,
+mirroring tests/cli/test_cli_steer_busy_path.py.
+"""
+
+from __future__ import annotations
+
+import importlib
+import sys
+from unittest.mock import MagicMock, patch
+
+
+def _make_cli():
+    """Create a HermesCLI instance with prompt_toolkit stubbed out."""
+    _clean_config = {
+        "model": {
+            "default": "anthropic/claude-opus-4.6",
+            "base_url": "https://openrouter.ai/api/v1",
+            "provider": "auto",
+        },
+        "display": {"compact": False, "tool_progress": "all"},
+        "agent": {},
+        "terminal": {"env_type": "local"},
+    }
+    clean_env = {"LLM_MODEL": "", "HERMES_MAX_ITERATIONS": ""}
+    prompt_toolkit_stubs = {
+        "prompt_toolkit": MagicMock(),
+        "prompt_toolkit.history": MagicMock(),
+        "prompt_toolkit.styles": MagicMock(),
+        "prompt_toolkit.patch_stdout": MagicMock(),
+        "prompt_toolkit.application": MagicMock(),
+        "prompt_toolkit.layout": MagicMock(),
+        "prompt_toolkit.layout.processors": MagicMock(),
+        "prompt_toolkit.filters": MagicMock(),
+        "prompt_toolkit.layout.dimension": MagicMock(),
+        "prompt_toolkit.layout.menus": MagicMock(),
+        "prompt_toolkit.widgets": MagicMock(),
+        "prompt_toolkit.key_binding": MagicMock(),
+        "prompt_toolkit.completion": MagicMock(),
+        "prompt_toolkit.formatted_text": MagicMock(),
+        "prompt_toolkit.auto_suggest": MagicMock(),
+    }
+    with patch.dict(sys.modules, prompt_toolkit_stubs), patch.dict(
+        "os.environ", clean_env, clear=False
+    ):
+        import cli as _cli_mod
+
+        _cli_mod = importlib.reload(_cli_mod)
+        with patch.object(_cli_mod, "get_tool_definitions", return_value=[]), patch.dict(
+            _cli_mod.__dict__, {"CLI_CONFIG": _clean_config}
+        ):
+            return _cli_mod.HermesCLI()
+
+
+class TestBackgroundInlineDetector:
+    def test_detects_background_when_agent_running(self):
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline(
+            "/bg inspect the test failures"
+        ) is True
+
+    def test_detects_both_commands(self):
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline("/bg do work") is True
+        assert cli._should_handle_background_command_inline("/btw do work") is True
+
+    def test_background_alias_still_resolves_to_bg(self):
+        """The retired /background spelling no longer resolves to a command."""
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline(
+            "/background do work"
+        ) is False
+
+    def test_ignores_background_when_agent_idle(self):
+        """Idle input falls through to the normal process_loop dispatch."""
+        cli = _make_cli()
+        cli._agent_running = False
+        assert cli._should_handle_background_command_inline("/bg do work") is False
+
+    def test_ignores_non_slash_input(self):
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline("bg without slash") is False
+        assert cli._should_handle_background_command_inline("") is False
+
+    def test_ignores_other_slash_commands(self):
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline("/steer hello") is False
+        assert cli._should_handle_background_command_inline("/queue hello") is False
+        assert cli._should_handle_background_command_inline("/stop") is False
+
+    def test_ignores_background_with_attached_images(self):
+        """Image payloads take the normal path."""
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline(
+            "/bg look at this", has_images=True
+        ) is False
+
+    def test_case_and_whitespace_tolerant(self):
+        cli = _make_cli()
+        cli._agent_running = True
+        assert cli._should_handle_background_command_inline("/BG do work") is True
+
+
+class TestBackgroundBusyPolicyContract:
+    """The registry already declares the intent this detector implements."""
+
+    def test_bg_and_btw_declare_dispatch_while_busy(self):
+        from hermes_cli.commands import resolve_command
+
+        for name in ("bg", "btw"):
+            cmd = resolve_command(name)
+            assert cmd is not None
+            assert cmd.name == name
+            assert cmd.busy_policy == "dispatch"
+
+    def test_background_name_is_retired(self):
+        from hermes_cli.commands import resolve_command
+
+        assert resolve_command("background") is None