1 files changed, 64 insertions, 0 deletions
diff --git a/src/mailman_pgp/testing/layers.py b/src/mailman_pgp/testing/layers.py
new file mode 100644
index 0000000..d0d30d0
--- /dev/null
+++ b/src/mailman_pgp/testing/layers.py
@@ -0,0 +1,64 @@
+# Copyright (C) 2017 Jan Jancar
+#
+# This file is a part of the Mailman PGP plugin.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+import os
+from os.path import isfile
+
+from mailman.testing.layers import ConfigLayer, RESTLayer, SMTPLayer
+
+from mailman_pgp.config import config
+from mailman_pgp.database import transaction
+from mailman_pgp.model.base import Base
+
+
+def reset_pgp_world():
+    for keydir in (config.pgp.keydir_config.values()):
+        for path in os.listdir(keydir):
+            if isfile(path):
+                os.remove(path)
+    with transaction():
+        Base.metadata.drop_all(config.db.engine)
+        Base.metadata.create_all(config.db.engine)
+
+
+class PGPConfigLayer(ConfigLayer):
+    @classmethod
+    def tearDown(cls):
+        reset_pgp_world()
+
+    @classmethod
+    def testTearDown(cls):
+        reset_pgp_world()
+
+
+class PGPSMTPLayer(SMTPLayer):
+    @classmethod
+    def tearDown(cls):
+        reset_pgp_world()
+
+    @classmethod
+    def testTearDown(cls):
+        reset_pgp_world()
+
+
+class PGPRESTLayer(RESTLayer):
+    @classmethod
+    def tearDown(cls):
+        reset_pgp_world()
+
+    @classmethod
+    def testTearDown(cls):
+        reset_pgp_world()