1 files changed, 8 insertions, 1 deletions
diff --git a/gitdb/test/lib.py b/gitdb/test/lib.py
index 8b5cb02..0017031 100644
--- a/gitdb/test/lib.py
+++ b/gitdb/test/lib.py
@@ -17,7 +17,7 @@ import tempfile
 import unittest
 
 from gitdb import OStream
-from gitdb.util import rmtree
+from gitdb.util import rmtree, mman, HIDE_WINDOWS_KNOWN_ERRORS
 from gitdb.utils.compat import xrange
 
 
@@ -96,6 +96,13 @@ def with_rw_directory(func):
             # memory maps closed, once objects go out of scope. For some reason
             # though this is not the case here unless we collect explicitly.
             if not keep:
+                if HIDE_WINDOWS_KNOWN_ERRORS:
+                    ## Or else 2 Windows TCs fail with:
+                    # File "D:\Work\gitdb.git\gitdb\util.py", line 141, in onerror
+                    #     func(path)  # Will scream if still not possible to delete.
+                    # PermissionError: [WinError 32] The process cannot access the file
+                    #    because it is being used by another process: 'sss\\index_cc_wll5'
+                    mman.collect()
                 gc.collect()
                 rmtree(path)
         # END handle exception