.

conftest.py

@@ -22,6 +22,7 @@ from __future__ import print_function, absolute_import
 
 from golang import func, defer
 from functools import partial
+import gc
 
 # Before pytest exits, teardown WCFS(s) that we automatically spawned during
 # test runs in bigfile/bigarray/...
@@ -30,21 +31,23 @@ from functools import partial
 # by stdout to nxdtest input - which makes nxdtest to wait for them to exit.
 @func
 def pytest_unconfigure(config):
+    # force collection of ZODB Connection(s) that were sitting in DB.pool(s)
+    # (DB should be closed)
+    gc.collect()
+
     from wendelin import wcfs
-    print("\n\nspawned WCFS:")
-    print(wcfs._wcstarted)
     for wc in wcfs._wcstarted:
         if wc._proc.poll() is not None:
             continue # this wcfs server already exited
 
-        # FIXME currently has to kill wcfs.go, because swapned pinner threads are running
-        #       -> stop pinner first
-        # NOTE: defer instead of direct call - to call all wc.close if there was multiple wc spawned
+        # NOTE: defer instead of direct call - to call all wc.close if there
+        # was multiple wc spawned, and proceeding till the end even if any
+        # particular call raises exception.
         defer(partial(_wcclose, wc))
 
 
 def _wcclose(wc):
     from wendelin.wcfs.wcfs_test import tWCFS
-    print("(unmount/stop wcfs pid%d @ %s)" % (wc._proc.pid, wc.mountpoint))
+    print("# unmount/stop wcfs pid%d @ %s" % (wc._proc.pid, wc.mountpoint))
     twc = tWCFS(wc=wc)
     twc.close()