1 files changed, 25 insertions, 0 deletions
diff --git a/src/leap/email/smtp/tests/test_encrypt.py b/src/leap/email/smtp/tests/test_encrypt.py
new file mode 100644
index 00000000..1051b587
--- /dev/null
+++ b/src/leap/email/smtp/tests/test_encrypt.py
@@ -0,0 +1,25 @@
+import os
+import unittest
+import gnupg
+
+class EncryptMessageTestCase(unittest.TestCase):
+
+    def test_encrypt_to_signonly(self):
+        plaintext = BytesIO(b'Hello World\n')
+        ciphertext = BytesIO()
+        ctx = gpgme.Context()
+        recipient = ctx.get_key('15E7CE9BF1771A4ABC550B31F540A569CB935A42')
+        try:
+            ctx.encrypt([recipient], gpgme.ENCRYPT_ALWAYS_TRUST,
+                        plaintext, ciphertext)
+        except gpgme.GpgmeError as exc:
+            self.assertEqual(exc.args[0], gpgme.ERR_SOURCE_UNKNOWN)
+            self.assertEqual(exc.args[1], gpgme.ERR_GENERAL)
+        else:
+            self.fail('gpgme.GpgmeError not raised')
+
+
+def test_suite():
+    loader = unittest.TestLoader()
+    return loader.loadTestsFromName(__name__)
+