swift, s3readwrite: add missing yield

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

diff --git a/swift.py b/swift.py
index f832ca79c1e5e1c026b69c6468d219b81f118eb5..7692a5d03c45cb04e99c639bfd1c86305d203893 100644 (file)
--- a/swift.py
+++ b/swift.py
@@ -138,6 +138,7 @@ def cleanup_tests(ctx, config):
                 '{tdir}/swift'.format(tdir=testdir),
                 ],
             )
+    yield
 
 @contextlib.contextmanager
 def task(ctx, config):