From fa5c813c78baecb8684eb9acabab411762e76c87 Mon Sep 17 00:00:00 2001
From: Xavier Francisco <98830734+XF-FW@users.noreply.github.com>
Date: Tue, 29 Mar 2022 13:16:22 +0000
Subject: [PATCH 1/2] Add "no-member" suppression in WSGIRequest inside Django
 Test Cases

Fixes #332

Supresses "no-member" for attributes of a WSGIRequest, that is inside a class that inherits from django.test.testcases.SimpleTestCase.

Let me know if you need me to change anything.
Thank you.
---
 pylint_django/augmentations/__init__.py | 34 +++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/pylint_django/augmentations/__init__.py b/pylint_django/augmentations/__init__.py
index e067709d..6a2ddc0e 100644
--- a/pylint_django/augmentations/__init__.py
+++ b/pylint_django/augmentations/__init__.py
@@ -797,6 +797,39 @@ def is_wsgi_application(node):
     )
 
 
+def is_wsgi_request(node):
+    def is_inside_test_case():
+        test_case_parent = 'django.test.testcases.SimpleTestCase'
+
+        for ancestor in node.node_ancestors():
+            if getattr(ancestor, "type", None) == 'class':
+                for class_ancestor in ancestor.mro():
+                    if class_ancestor.qname() == test_case_parent:
+                        return True
+
+        return False
+
+
+    wsgi_request_parent = "django.core.handlers.wsgi.WSGIRequest"
+
+    try:
+        parent_classes = node.expr.inferred()
+    except:  # noqa: E722, pylint: disable=bare-except
+        return False
+
+    for parent_class in parent_classes:
+        try:
+            if parent_class.qname() == wsgi_request_parent:
+                return True and is_inside_test_case()
+
+            if node_is_subclass(parent_class, wsgi_request_parent):
+                return True and is_inside_test_case()
+        except AttributeError:
+            continue
+
+    return False
+
+
 # Compat helpers
 def pylint_newstyle_classdef_compat(linter, warning_name, augment):
     if not hasattr(NewStyleConflictChecker, "visit_classdef"):
@@ -991,5 +1024,6 @@ def apply_augmentations(linter):
 
     # wsgi.py
     suppress_message(linter, NameChecker.visit_assignname, "invalid-name", is_wsgi_application)
+    suppress_message(linter, TypeChecker.visit_attribute, "no-member", is_wsgi_request)
 
     apply_wrapped_augmentations()

From ef6608b843807cd88caf8b0444af584daee727f4 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 29 Mar 2022 13:16:54 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 pylint_django/augmentations/__init__.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pylint_django/augmentations/__init__.py b/pylint_django/augmentations/__init__.py
index 6a2ddc0e..f56c6281 100644
--- a/pylint_django/augmentations/__init__.py
+++ b/pylint_django/augmentations/__init__.py
@@ -799,17 +799,16 @@ def is_wsgi_application(node):
 
 def is_wsgi_request(node):
     def is_inside_test_case():
-        test_case_parent = 'django.test.testcases.SimpleTestCase'
+        test_case_parent = "django.test.testcases.SimpleTestCase"
 
         for ancestor in node.node_ancestors():
-            if getattr(ancestor, "type", None) == 'class':
+            if getattr(ancestor, "type", None) == "class":
                 for class_ancestor in ancestor.mro():
                     if class_ancestor.qname() == test_case_parent:
                         return True
 
         return False
 
-
     wsgi_request_parent = "django.core.handlers.wsgi.WSGIRequest"
 
     try: