diff --git a/tests/unit/test_computer_shell_tool.py b/tests/unit/test_computer_shell_tool.py
deleted file mode 100644
index d8dfe4f8c..000000000
--- a/tests/unit/test_computer_shell_tool.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from astrbot.core.tools.computer_tools.shell import (
-    _redirect_background_stdout_command,
-)
-
-
-def test_background_shell_command_redirects_output_to_file():
-    command = _redirect_background_stdout_command(
-        "python -c 'print(123)'",
-        output_path="/tmp/astrbot shell output.log",
-        local_runtime=False,
-    )
-
-    assert command == (
-        "python -c 'print(123)' > \"/tmp/astrbot shell output.log\" 2>&1"
-    )