Add destructor to wait for process termination

This commit adds a destructor to wait for a process termination in `ReturnCodeToSubunit` class. This commit fixes mtreinish#320 partially.
masayukig · Apr 14, 2022 · da0a011 · da0a011
1 parent 3b5803c
commit da0a011
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/stestr/output.py b/stestr/output.py
@@ -171,6 +171,9 @@ def __init__(self, process):
         self.source = self.proc.stdout
         self.lastoutput = bytes((b'\n')[0])
 
+    def __del__(self):
+        self.proc.wait()
+
     def _append_return_code_as_test(self):
         if self.done is True:
             return