Serialize bytes (#341)

* encode bytes

* test

* lint

* version

cuenca_validations/validators.py

@@ -1,3 +1,4 @@
+import base64
 import datetime as dt
 from enum import Enum
 from typing import Any, Callable, List, Union
@@ -30,6 +31,8 @@ def sanitize_item(item: Any, default: Callable = None) -> Any:
             sanitize_dict(e) if isinstance(e, dict) else sanitize_item(e)
             for e in item
         ]
+    elif isinstance(item, bytes):
+        rv = base64.b64encode(item).decode('utf-8')
     elif isinstance(item, Enum):
         rv = item.value
     elif hasattr(item, 'to_dict'):

cuenca_validations/version.py

@@ -1 +1 @@
-__version__ = '0.11.21'
+__version__ = '0.11.22'

tests/test_types.py

@@ -117,6 +117,7 @@ def test_count(count, truth):
         (today, today.isoformat()),
         (now, utcnow.isoformat()),
         (TestClass(uno='uno'), dict(uno='uno', dos='dos')),
+        (b'test', 'dGVzdA=='),  # b64 encode
     ],
 )
 def test_json_encoder(value, result):