diff --git a/metagpt/environment/werewolf/env_space.py b/metagpt/environment/werewolf/env_space.py
index 30a0fa01d..e6243b10f 100644
--- a/metagpt/environment/werewolf/env_space.py
+++ b/metagpt/environment/werewolf/env_space.py
@@ -39,7 +39,9 @@ def get_observation_space() -> spaces.Dict:
                 (spaces.Text(16), spaces.Text(16))
             ),  # TODO should be tuple of variable length
             "player_hunted": spaces.Text(16),
-            "player_current_dead": spaces.Tuple((spaces.Text(16))),  # TODO should be tuple of variable length
+            "player_current_dead": spaces.Tuple(
+                (spaces.Text(16), spaces.Text(16))
+            ),  # TODO should be tuple of variable length
             "witch_poison_left": spaces.Discrete(2),
             "witch_antidote_left": spaces.Discrete(2),
             "winner": spaces.Text(16),
diff --git a/tests/metagpt/ext/android_assistant/test_an.py b/tests/metagpt/ext/android_assistant/test_an.py
index d4f398337..ea3e9ccb1 100644
--- a/tests/metagpt/ext/android_assistant/test_an.py
+++ b/tests/metagpt/ext/android_assistant/test_an.py
@@ -6,6 +6,7 @@ import asyncio
 import time
 from pathlib import Path
 
+import metagpt
 from metagpt.const import TEST_DATA_PATH
 from metagpt.environment.android.android_env import AndroidEnv
 from metagpt.ext.android_assistant.actions.manual_record import ManualRecord
@@ -14,6 +15,10 @@ from metagpt.ext.android_assistant.actions.screenshot_parse import ScreenshotPar
 from metagpt.ext.android_assistant.actions.self_learn_and_reflect import (
     SelfLearnAndReflect,
 )
+from tests.metagpt.environment.android_env.test_android_ext_env import (
+    mock_device_shape,
+    mock_list_devices,
+)
 
 TASK_PATH = TEST_DATA_PATH.joinpath("andriod_assistant/unitest_Contacts")
 TASK_PATH.mkdir(parents=True, exist_ok=True)
@@ -25,6 +30,11 @@ device_id = "emulator-5554"
 xml_dir = Path("/sdcard")
 screenshot_dir = Path("/sdcard/Pictures/Screenshots")
 
+
+metagpt.environment.android.android_ext_env.AndroidExtEnv.execute_adb_with_cmd = mock_device_shape
+metagpt.environment.android.android_ext_env.AndroidExtEnv.list_devices = mock_list_devices
+
+
 test_env_self_learn_android = AndroidEnv(
     device_id=device_id,
     xml_dir=xml_dir,