初始提交

shierfeng-fastapi-backend/tests/cli/root/test_json_output_suppression.py

@@ -0,0 +1,18 @@
+import subprocess
+from collections.abc import Callable
+
+
+def test_config_doctor_json_stdout_is_not_polluted_by_sqlalchemy_logs(
+    run_cli_command: Callable[..., subprocess.CompletedProcess[str]],
+) -> None:
+    """
+    校验 JSON 输出模式下不会混入 SQLAlchemy engine 日志。
+
+    :param run_cli_command: CLI 子进程执行器
+    :return: None
+    """
+    completed = run_cli_command('config', 'doctor', '--env=dev', '--output=json')
+
+    assert 'sqlalchemy.engine.Engine' not in completed.stdout
+    assert 'SELECT DATABASE()' not in completed.stdout
+    assert completed.stdout.lstrip().startswith('{')