1 files changed, 11 insertions, 0 deletions
diff --git a/tests/hypothesis/test_fernet.py b/tests/hypothesis/test_fernet.py
new file mode 100644
index 00000000..fd243803
--- /dev/null
+++ b/tests/hypothesis/test_fernet.py
@@ -0,0 +1,11 @@
+from hypothesis import given
+from hypothesis.strategies import binary
+
+from cryptography.fernet import Fernet
+
+
+@given(binary())
+def test_fernet(data):
+    f = Fernet(Fernet.generate_key())
+    ct = f.encrypt(data)
+    assert f.decrypt(ct) == data