fix: close issues after merged PRs

tests/test_gitea_service.py

@@ -656,6 +656,56 @@ def test_close_issues_for_merged_pull_requests_skips_unmerged_pr(db):
     assert db.get_issue(repo.id, 1).state == "open"  # type: ignore[union-attr]
 
 
+def test_close_issues_for_merged_pull_requests_handles_queued_feedback_task(db):
+    repo = db.upsert_repository(
+        owner="acme",
+        name="service",
+        clone_url="https://gitea.test/acme/service.git",
+        default_branch="main",
+        enabled=True,
+    )
+    db.upsert_issue(
+        repo_id=repo.id,
+        issue_number=1,
+        title="Ready issue",
+        body="Body",
+        labels=["agent:ready"],
+        state="open",
+        html_url="https://gitea.test/acme/service/issues/1",
+    )
+    task = db.create_task(repo.id, 1)
+    task = transition_to_human_review_ready(db, task.id, pr_number=5, branch_name="agent/issue-1-ready-issue")
+    db.mark_pr_feedback_pending(task.id)
+    db.transition(
+        task.id,
+        TaskState.DISCOVERED,
+        message="queued PR feedback from 1 human comment(s)",
+        clear_lease=True,
+    )
+    requests: list[tuple[str, str, dict]] = []
+
+    def handler(request: httpx.Request) -> httpx.Response:
+        payload = json.loads(request.content.decode() or "{}")
+        requests.append((request.method, request.url.path, payload))
+        if request.url.path == "/api/v1/repos/acme/service/pulls/5":
+            return httpx.Response(200, json={"number": 5, "state": "closed", "merged": True})
+        if request.url.path == "/api/v1/repos/acme/service/issues/1/comments":
+            return httpx.Response(201, json={"id": 1})
+        if request.url.path == "/api/v1/repos/acme/service/issues/1":
+            return httpx.Response(200, json={"number": 1, "state": "closed"})
+        return httpx.Response(404)
+
+    closed = close_issues_for_merged_pull_requests(db, make_client(handler))
+
+    updated_task = db.get_task(task.id)
+    assert closed == 1
+    assert db.get_issue(repo.id, 1).state == "closed"  # type: ignore[union-attr]
+    assert updated_task is not None
+    assert updated_task.state == TaskState.CANCELLED
+    assert not db.has_pending_pr_feedback(task.id)
+    assert ("PATCH", "/api/v1/repos/acme/service/issues/1", {"state": "closed"}) in requests
+
+
 def test_run_task_no_diff_becomes_blocked(db, tmp_path):
     config = make_config(tmp_path)
     seed_task(db)