auto mark parent tests (#6778)

* don't skip auto-format

* auto mark parent

.github/workflows/pr-auto-commit.yaml

@@ -14,7 +14,6 @@ concurrency:
 
 jobs:
   auto_format:
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
     permissions:
       contents: write
       pull-requests: write

scripts/auto_mark_test.py

@@ -83,7 +83,7 @@ def parse_results(result):
     test_results.stdout = result.stdout
     in_test_results = False
     for line in lines:
-        if re.match(r"Run tests? sequentially", line):
+        if re.search(r"Run \d+ tests? sequentially", line):
             in_test_results = True
         elif line.startswith("-----------"):
             in_test_results = False
@@ -161,6 +161,66 @@ def is_super_call_only(func_node: ast.FunctionDef | ast.AsyncFunctionDef) -> boo
     return True
 
 
+def build_inheritance_info(tree: ast.Module) -> tuple[dict, dict]:
+    """
+    Build inheritance information from AST.
+
+    Returns:
+        class_bases: dict[str, list[str]] - parent classes for each class (only those defined in the file)
+        class_methods: dict[str, set[str]] - methods directly defined in each class
+    """
+    all_classes = {
+        node.name for node in ast.walk(tree) if isinstance(node, ast.ClassDef)
+    }
+    class_bases = {}
+    class_methods = {}
+
+    for node in ast.walk(tree):
+        if isinstance(node, ast.ClassDef):
+            # Collect only parent classes defined in this file
+            bases = [
+                base.id
+                for base in node.bases
+                if isinstance(base, ast.Name) and base.id in all_classes
+            ]
+            class_bases[node.name] = bases
+
+            # Collect directly defined methods
+            methods = {
+                item.name
+                for item in node.body
+                if isinstance(item, (ast.FunctionDef, ast.AsyncFunctionDef))
+            }
+            class_methods[node.name] = methods
+
+    return class_bases, class_methods
+
+
+def find_method_definition(
+    class_name: str, method_name: str, class_bases: dict, class_methods: dict
+) -> str | None:
+    """Find the class where a method is actually defined. Traverses inheritance chain (BFS)."""
+    # Check current class first
+    if method_name in class_methods.get(class_name, set()):
+        return class_name
+
+    # Search parent classes
+    visited = set()
+    queue = list(class_bases.get(class_name, []))
+
+    while queue:
+        current = queue.pop(0)
+        if current in visited:
+            continue
+        visited.add(current)
+
+        if method_name in class_methods.get(current, set()):
+            return current
+        queue.extend(class_bases.get(current, []))
+
+    return None
+
+
 def remove_expected_failures(
     contents: str, tests_to_remove: set[tuple[str, str]]
 ) -> str:
@@ -172,6 +232,18 @@ def remove_expected_failures(
     lines = contents.splitlines()
     lines_to_remove = set()
 
+    # Build inheritance information
+    class_bases, class_methods = build_inheritance_info(tree)
+
+    # Resolve to actual defining classes
+    resolved_tests = set()
+    for class_name, method_name in tests_to_remove:
+        defining_class = find_method_definition(
+            class_name, method_name, class_bases, class_methods
+        )
+        if defining_class:
+            resolved_tests.add((defining_class, method_name))
+
     for node in ast.walk(tree):
         if not isinstance(node, ast.ClassDef):
             continue
@@ -180,7 +252,7 @@ def remove_expected_failures(
             if not isinstance(item, (ast.FunctionDef, ast.AsyncFunctionDef)):
                 continue
             method_name = item.name
-            if (class_name, method_name) not in tests_to_remove:
+            if (class_name, method_name) not in resolved_tests:
                 continue
 
             # Check if we should remove the entire method (super() call only)

scripts/lib_updater.py

@@ -236,11 +236,14 @@ def build_patch_dict(it: "Iterator[PatchEntry]") -> Patches:
 
 
 def iter_patch_lines(tree: ast.Module, patches: Patches) -> "Iterator[tuple[int, str]]":
-    cache = {}  # Used in phase 2. Stores the end line location of a class name.
+    # Build cache of all classes (for Phase 2 to find classes without methods)
+    cache = {}
+    for node in tree.body:
+        if isinstance(node, ast.ClassDef):
+            cache[node.name] = node.end_lineno
 
     # Phase 1: Iterate and mark existing tests
     for cls_node, fn_node in iter_tests(tree):
-        cache[cls_node.name] = cls_node.end_lineno
         specs = patches.get(cls_node.name, {}).pop(fn_node.name, None)
         if not specs:
             continue