Add functional test for NewType member checking

#3162

Author: colatkinson

tests/functional/m/member/member_checks.py

@@ -231,3 +231,12 @@ class Animal(Enum):
     print(keyy)
 for vall in Animal.__members__.values():
     print(vall)
+
+
+from typing import NewType
+
+UserId = NewType("UserId", str)
+
+some_id = UserId("id")
+some_id.capitalize()
+some_id.not_a_str_method()  # [no-member]

tests/functional/m/member/member_checks.txt

@@ -17,3 +17,4 @@ no-member:135:0:135:18::Class 'str' has no 'portocala' member:INFERENCE
 no-member:170:19:170:32:NoDunderNameInInstance.__init__:Instance of 'NoDunderNameInInstance' has no '__name__' member:INFERENCE
 no-member:176:14:176:23:InvalidAccessBySlots.__init__:Instance of 'InvalidAccessBySlots' has no 'teta' member:INFERENCE
 no-member:208:13:208:20::Class 'Cls' has no 'BAZ' member; maybe 'BAR'?:INFERENCE
+no-member:242:0:242:24::Instance of 'UserId' has no 'not_a_str_method' member:INFERENCE