.

Author: hauntsaninja

mypy/test/testcheck.py

@@ -199,6 +199,8 @@ def run_case_once(
             a = e.messages
             blocker = True
         finally:
+            if res is not None:
+                res.manager.metastore.close()
             assert sys.path[0] == plugin_dir
             del sys.path[0]