Fixes class field cases under other nodes

CHANGELOG.md

@@ -99,6 +99,7 @@ character combination which is not easy to read
 - Fixes `WPS114` not to be so strict
 - Fixes `WPS122` not raising for `for` and `async for` definitions
 - Fixes `WPS400` raising for `# type: ignore[override]` comments
+- Fixes `WPS115` not raising for attributes inside other nodes
 
 ### Misc
 

tests/test_visitors/test_ast/test_naming/test_class_attributes.py

@@ -15,6 +15,12 @@ class Test(object):
     {0}: int = None
 """
 
+static_typed_condition_attribute = """
+class Test(object):
+    if sys.version_info > (3, 8):
+        {0}: int = None
+"""
+
 regression423 = """
 class MyClass(object):
     def action_method(self, request, second):
@@ -27,6 +33,7 @@ def action_method(self, request, second):
 @pytest.mark.parametrize('code', [
     static_attribute,
     static_typed_attribute,
+    static_typed_condition_attribute,
 ])
 @pytest.mark.parametrize('non_snake_case_name', [
     'Abc',
@@ -58,6 +65,7 @@ def test_upper_case_class_attributes(
 @pytest.mark.parametrize('code', [
     static_attribute,
     static_typed_attribute,
+    static_typed_condition_attribute,
 ])
 @pytest.mark.parametrize('snake_case_name', [
     'abc',

wemake_python_styleguide/visitors/ast/naming.py

@@ -110,9 +110,9 @@ def check_function_signature(self, node: AnyFunctionDefAndLambda) -> None:
 
     def check_attribute_name(self, node: ast.ClassDef) -> None:
         top_level_assigns = [
-            sub_node
-            for sub_node in node.body
-            if isinstance(sub_node, AssignNodes)
+            sub
+            for sub in ast.walk(node)
+            if isinstance(sub, AssignNodes) and nodes.get_context(sub) is node
         ]
 
         for assignment in top_level_assigns:
@@ -167,15 +167,15 @@ def _ensure_complex_naming(
                 naming.UnreadableNameViolation(node, text=unreadable_sequence),
             )
 
-    def _ensure_case(self, target: ast.AST) -> None:
-        if not isinstance(target, ast.Name):
+    def _ensure_case(self, node: ast.AST) -> None:
+        if not isinstance(node, ast.Name):
             return
 
-        if not target.id or not logical.is_upper_case_name(target.id):
+        if not node.id or not logical.is_upper_case_name(node.id):
             return
 
         self._error_callback(
-            naming.UpperCaseAttributeViolation(target, text=target.id),
+            naming.UpperCaseAttributeViolation(node, text=node.id),
         )