release: v0.20 Codex-ready skill-driven core

tests/test_polish_prompt.py

@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+if str(REPO_ROOT) not in sys.path:
+    sys.path.insert(0, str(REPO_ROOT))
+
+from scripts.polish import build_polish_system_prompt
+
+
+def test_polish_system_prompt_loads_humanizer_and_output_hygiene() -> None:
+    prompt = build_polish_system_prompt()
+
+    assert "# Skill: humanizer-cn" in prompt
+    assert "CN-1" in prompt
+    assert "# Skill: output-hygiene" in prompt
+    assert "禁止词" in prompt