VS Code中Pytest测试发现进程无限挂起问题求助

配置VS Code与Pytest测试发现集成时遇到问题：测试发现进程在工作区无限挂起。命令行下最小测试示例可正常运行，但VS Code完全检测不到任何测试，始终处于测试搜索挂起状态。

相关日志信息如下：

2025-10-29 21:46:49.426 [error] Test discovery already in progress, not starting a new one.
2025-10-29 21:47:42.283 [debug] Testing: Stop refreshing triggered
2025-10-29 21:47:42.771 [debug] Testing: Manually triggered test refresh
2025-10-29 21:47:42.771 [debug] Testing: Clearing all discovered tests
2025-10-29 21:47:42.771 [debug] Testing: Forcing test data refresh
2025-10-29 21:47:42.771 [debug] Testing: Refreshing all test data
2025-10-29 21:47:42.771 [info] Discover tests for workspace name: gnn_release - uri: /scratch/project/tcr_ml/gnn_release
2025-10-29 21:47:42.771 [error] Test discovery already in progress, not starting a new one.

当前使用极简文件夹结构：

内容的提问来源于stack exchange，提问作者mightyandweakcoder