tests/basics: Added test for len dict_view exception.

Signed-off-by: Elecia White <elecia@logicalelegance.com>

tests/basics/object_dict.py

@@ -11,3 +11,11 @@ if not hasattr(o, "__dict__"):
     raise SystemExit
 
 print(o.__dict__ == {'a': 1, 'b': 'bar'})
+
+
+try:
+    print(len(o.__dict__.items()) == len(o.__dict__))
+    print(len(o.__dict__.keys()) == len(o.__dict__))
+    print(len(o.__dict__.values()) == len(o.__dict__))
+except TypeError:
+    print("TypeError")