feat(review): render walkthrough + risk_verdict + test_coverage

pilot/ai_review.py

@@ -292,6 +292,9 @@ def format_review_body(
     findings_for_table: list[dict] | None = None,
     inline_count: int = 0,
     confidence: int = 5,
+    walkthrough: list[str] | None = None,
+    risk_verdict: str = "",
+    test_coverage: str = "",
 ) -> str:
     """Format the posted review summary body.
 
@@ -301,6 +304,13 @@ def format_review_body(
       * **Summary of Changes** — 2–4 bullets of what the PR introduces
         (`summary_changes`); falls back to the opencode prose `summary` if
         the agent didn't emit the list.
+      * **Risk Verdict** — one-line "<level> risk: <reason>" verdict
+        (`risk_verdict`); omitted when empty.
+      * **Walkthrough** — up to 6 file- or change-grouped bullets
+        (`walkthrough`); the file part is wrapped in backticks so paths
+        render as code in Gitea. Omitted when empty.
+      * **Test Coverage** — short `test_coverage` string ("Tests added" /
+        etc.); omitted when empty.
       * **Key Risks & Concerns** — bullets of potential bugs/edge cases
         found across the diff (`risks`).
       * **Findings Overview** — a Markdown table (severity / location /
@@ -340,6 +350,32 @@ def format_review_body(
     else:
         parts.append("### Summary of Changes\n\n_No summary provided._")
 
+    # --- Risk Verdict ---
+    if risk_verdict:
+        parts.append(f"### Risk Verdict\n\n{risk_verdict}")
+
+    # --- Walkthrough ---
+    wt = list(walkthrough or [])
+    if wt:
+        wt = wt[:6]
+        rendered = []
+        for item in wt:
+            # Items typically look like "a.py — adds X" (em-dash separator).
+            # Wrap the file path in backticks so it renders as code in the
+            # Gitea markdown body; leave the description as plain prose. When
+            # no separator is present, render the whole line as plain prose
+            # (the agent's "plain prose" fallback for change-grouped bullets).
+            if " — " in item:
+                path, _, rest = item.partition(" — ")
+                rendered.append(f"- `{path}` — {rest}")
+            else:
+                rendered.append(f"- {item}")
+        parts.append(f"### Walkthrough\n\n" + "\n".join(rendered))
+
+    # --- Test Coverage ---
+    if test_coverage:
+        parts.append(f"### Test Coverage\n\n{test_coverage}")
+
     # --- Key Risks & Concerns ---
     rs = list(risks or [])
     if rs:

tests/pilot/test_ai_review.py

@@ -859,6 +859,43 @@ def test_format_review_body_with_summary_changes_and_risks():
     assert "`a.py:1`" in body
 
 
+def test_format_review_body_renders_walkthrough():
+    body = format_review_body(
+        "", "glm-5.2:cloud", "abc1234",
+        summary_changes=["adds X"],
+        risks=[],
+        walkthrough=["a.py — adds X", "b.py — refactors Y"],
+        risk_verdict="Low risk: clean.",
+        test_coverage="Tests added.",
+        findings_for_table=[],
+    )
+    assert "### Walkthrough" in body
+    assert "`a.py` — adds X" in body
+    assert "### Risk Verdict" in body
+    assert "Low risk: clean." in body
+    assert "### Test Coverage" in body
+    assert "Tests added." in body
+
+
+def test_format_review_body_omits_empty_sections():
+    body = format_review_body(
+        "", "glm-5.2:cloud", "abc1234",
+        summary_changes=["adds X"],
+        walkthrough=[], risk_verdict="", test_coverage="",
+    )
+    assert "### Walkthrough" not in body
+    assert "### Risk Verdict" not in body
+    assert "### Test Coverage" not in body
+
+
+def test_format_review_body_placeholder_when_empty():
+    body = format_review_body(
+        "", "glm-5.2:cloud", "abc1234",
+        walkthrough=[], risk_verdict="", test_coverage="",
+    )
+    assert body  # non-empty
+
+
 def test_render_collapsible_usage_contains_details():
     usage = {
         "model": "glm-5.2:cloud", "input": 1000, "output": 200, "reasoning": 0,