ResourceField class should allow defining any keyword

add unit tests

Author: abikouo

kubernetes/base/dynamic/resource.py

@@ -298,7 +298,7 @@ def __init__(self, client, instance):
 
     def __deserialize(self, field):
         if isinstance(field, dict):
-            return ResourceField(**{
+            return ResourceField(params={
                 k: self.__deserialize(v) for k, v in field.items()
             })
         elif isinstance(field, (list, tuple)):
@@ -359,8 +359,8 @@ class ResourceField(object):
         attributes to be accessed with '.' notation
     """
 
-    def __init__(self, **kwargs):
-        self.__dict__.update(kwargs)
+    def __init__(self, params):
+        self.__dict__.update(**params)
 
     def __repr__(self):
         return pformat(self.__dict__)

kubernetes/base/dynamic/test_client.py

@@ -558,6 +558,12 @@ def test_resource_field(self):
         """`ResourceField` is a special type which overwrites `__getattr__` method to return `None`
         when a non-existent attribute was accessed. which means it can pass any `hasattr(...)` tests.
         """
-        res = ResourceField(foo='bar')
+        params = {
+            "foo": "bar",
+            "self": True
+        }
+        res = ResourceField(params=params)
+        self.assertEqual(res["foo"], params["foo"])
+        self.assertEqual(res["self"], params["self"])
         # method will return original object when it doesn't know how to proceed
         self.assertEqual(self.client.serialize_body(res), res)