openpgp: Use assertion for home-after-close()

2 files changed, 2 insertions, 4 deletions

diff --git a/gemato/openpgp.py b/gemato/openpgp.py
index c27eef4..9d10d33 100644
--- a/gemato/openpgp.py
+++ b/gemato/openpgp.py
@@ -228,9 +228,7 @@ disable-scdaemon
 
     @property
     def home(self):
-        if self._home is None:
-            raise RuntimeError(
-                    'OpenPGPEnvironment has been closed')
+        assert self._home is not None
         return self._home
 
     def _spawn_gpg(self, options, stdin):
diff --git a/tests/test_openpgp.py b/tests/test_openpgp.py
index bbb6a8e..981f550 100644
--- a/tests/test_openpgp.py
+++ b/tests/test_openpgp.py
@@ -791,7 +791,7 @@ class OpenPGPContextManagerTest(unittest.TestCase):
     def test_home_after_close(self):
         with gemato.openpgp.OpenPGPEnvironment() as env:
             env.close()
-            with self.assertRaises(RuntimeError):
+            with self.assertRaises(AssertionError):
                 env.home