test: 覆盖核心文档映射错误 (#2)

tests/test_harness_docs.py

@@ -14,6 +14,7 @@ from check_harness import (  # noqa: E402
     REQUIRED_FILES,
     check_core_documents,
     check_task_template,
+    core_mapping_errors,
     missing_sections,
 )
 from wiki_docs import load_config  # noqa: E402
@@ -39,6 +40,13 @@ class CoreDocumentTests(unittest.TestCase):
         for page, path in CORE_PAGE_PATHS.items():
             self.assertEqual(mappings.get(page), path)
 
+    def test_missing_or_wrong_core_mapping_is_reported(self) -> None:
+        errors = core_mapping_errors({"Home": "docs/wrong.md"})
+        self.assertTrue(any("Home -> docs/README.md" in error for error in errors))
+        self.assertTrue(
+            any("Architecture-and-Code-Map" in error for error in errors)
+        )
+
 
 class TaskTemplateTests(unittest.TestCase):
     def test_task_template_requires_document_impact(self) -> None: