Massive Improvements & MVP Patches

tests/test_review_format.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from gitea_codex_bot.services.review_format import format_result_comment
+
+
+def test_format_result_comment_uses_markdown_comment_verbatim_with_marker() -> None:
+    body = format_result_comment(
+        "abc1234",
+        {
+            "verdict": "correct",
+            "confidence": 0.9,
+            "summary": "ignored when markdown_comment exists",
+            "findings": [],
+            "markdown_comment": "## Codex Review\n\nAll good.\n\nNo issues found.",
+        },
+    )
+    assert body.startswith("<!-- codex-review:head_sha=abc1234 -->\n## Codex Review")
+    assert "All good.\n\nNo issues found." in body
+
+
+def test_format_result_comment_replaces_existing_marker() -> None:
+    body = format_result_comment(
+        "def5678",
+        {
+            "markdown_comment": "<!-- codex-review:head_sha=old -->\n## Codex Review\n\nText.",
+        },
+    )
+    assert body.startswith("<!-- codex-review:head_sha=def5678 -->")
+    assert "old" not in body.splitlines()[0]
+