feat: add cross-channel tasks command

tests/test_cow_cli_tasks.py

@@ -0,0 +1,114 @@
+import os
+from types import SimpleNamespace
+
+import plugins
+
+
+_old_plugin_path = plugins.instance.current_plugin_path
+plugins.instance.current_plugin_path = os.path.join(os.getcwd(), "plugins", "cow_cli")
+try:
+    from plugins.cow_cli.cow_cli import KNOWN_COMMANDS
+finally:
+    plugins.instance.current_plugin_path = _old_plugin_path
+
+CowCliPlugin = plugins.instance.plugins["COW_CLI"]
+
+
+class FakeTaskStore:
+    def __init__(self, tasks):
+        self.tasks = tasks
+
+    def list_tasks(self):
+        return list(self.tasks)
+
+
+def _task(task_id, receiver, channel_type, enabled=True, notify_session_id=None):
+    action = {
+        "receiver": receiver,
+        "channel_type": channel_type,
+    }
+    if notify_session_id:
+        action["notify_session_id"] = notify_session_id
+    return {
+        "id": task_id,
+        "name": f"Task {task_id}",
+        "enabled": enabled,
+        "schedule": {"type": "cron", "expression": "0 9 * * *"},
+        "next_run_at": "2026-07-18T09:00:00",
+        "action": action,
+    }
+
+
+def _event_context(channel_type, receiver, session_id):
+    context = SimpleNamespace(
+        kwargs={
+            "channel_type": channel_type,
+            "receiver": receiver,
+            "session_id": session_id,
+        }
+    )
+    context.get = context.kwargs.get
+    return {"context": context}
+
+
+def test_tasks_is_a_known_command_and_is_listed_in_help():
+    plugin = CowCliPlugin()
+
+    assert "tasks" in KNOWN_COMMANDS
+    assert "/tasks" in plugin._cmd_help("", None)
+
+
+def test_tasks_command_only_lists_tasks_owned_by_current_channel_and_receiver(monkeypatch):
+    store = FakeTaskStore(
+        [
+            _task("mine", "user-1", "telegram"),
+            _task("other-channel", "user-1", "feishu"),
+            _task("other-user", "user-2", "telegram"),
+        ]
+    )
+    monkeypatch.setattr(
+        "agent.tools.scheduler.integration.get_task_store", lambda: store
+    )
+    plugin = CowCliPlugin()
+
+    result = plugin._cmd_tasks(
+        "", _event_context("telegram", "user-1", "session-1")
+    )
+
+    assert "mine" in result
+    assert "other-channel" not in result
+    assert "other-user" not in result
+
+
+def test_tasks_command_uses_session_identity_without_channel_context(monkeypatch):
+    store = FakeTaskStore(
+        [
+            _task("direct", "session-1", "web"),
+            _task("notified", "chat-1", "feishu", notify_session_id="session-1"),
+            _task("hidden", "session-2", "web"),
+        ]
+    )
+    monkeypatch.setattr(
+        "agent.tools.scheduler.integration.get_task_store", lambda: store
+    )
+    plugin = CowCliPlugin()
+
+    result = plugin._cmd_tasks("", None, session_id="session-1")
+
+    assert "direct" in result
+    assert "notified" in result
+    assert "hidden" not in result
+
+
+def test_tasks_command_formats_empty_state(monkeypatch):
+    monkeypatch.setattr(
+        "agent.tools.scheduler.integration.get_task_store",
+        lambda: FakeTaskStore([]),
+    )
+    plugin = CowCliPlugin()
+
+    result = plugin._cmd_tasks(
+        "", _event_context("slack", "channel-1", "session-1")
+    )
+
+    assert "task" in result.lower() or "任务" in result