open-swe/tests/test_ci_autofix.py
amoussa1229 a4dbe94ab9 Restore reject backstop for autofix dispatch
A burst of near-simultaneous CI events for one head SHA can slip past
the busy-check before the dedupe SHA is recorded, so dispatch the
autofix path with multitask_strategy=reject (dev's prior platform
default) to drop duplicate concurrent creates instead of letting them
interrupt each other. Also make the completion failure-reply dedup
claim-then-post and drop the unreachable interrupted branch.
2026-06-30 22:18:46 +00:00

262 lines
9.8 KiB
Python

"""Unit tests for the CI auto-fix orchestration core."""
from __future__ import annotations
from typing import Any
from unittest.mock import AsyncMock, MagicMock
import pytest
from agent import ci_autofix
_PR = {
"number": 5,
"html_url": "https://github.com/o/r/pull/5",
"base": {"sha": "base"},
"head": {"ref": "feat", "sha": "head1"},
}
@pytest.fixture
def happy(monkeypatch: pytest.MonkeyPatch) -> dict[str, Any]:
"""Patch every dependency of handle_ci_failure to a happy-path default."""
runs_create = AsyncMock()
store_put = AsyncMock()
lg_client = MagicMock()
lg_client.runs.create = runs_create
lg_client.store.get_item = AsyncMock(return_value=None)
lg_client.store.put_item = store_put
threads_update = AsyncMock()
store_client = MagicMock()
store_client.threads.update = threads_update
# Auto-fix runs now dispatch through the durable dispatch_agent_run contract
# rather than a raw runs.create; assert against that.
dispatch_run = AsyncMock(return_value={"run_id": "r1"})
mocks: dict[str, Any] = {
"runs_create": dispatch_run,
"threads_update": threads_update,
"status_check": AsyncMock(return_value=True),
"store_put": store_put,
}
monkeypatch.setattr(ci_autofix, "_user_autofix_enabled", AsyncMock(return_value=True))
monkeypatch.setattr(ci_autofix, "is_review_repo_enabled", AsyncMock(return_value=True))
monkeypatch.setattr(
ci_autofix, "get_github_app_installation_token", AsyncMock(return_value="tok")
)
monkeypatch.setattr(ci_autofix, "is_pr_autofix_disabled", AsyncMock(return_value=False))
monkeypatch.setattr(
ci_autofix,
"find_agent_thread_for_pr",
AsyncMock(return_value=("t1", {"github_login": "alice", "autofix_attempts": 0})),
)
monkeypatch.setattr(
ci_autofix,
"list_failing_check_runs",
AsyncMock(return_value=[{"name": "lint", "conclusion": "failure", "details_url": ""}]),
)
monkeypatch.setattr(ci_autofix, "list_failing_statuses", AsyncMock(return_value=[]))
monkeypatch.setattr(ci_autofix, "names_failing_on_base", AsyncMock(return_value=set()))
monkeypatch.setattr(
ci_autofix, "head_commit_author_login", AsyncMock(return_value="open-swe[bot]")
)
monkeypatch.setattr(ci_autofix, "get_thread_active_status", AsyncMock(return_value=False))
monkeypatch.setattr(ci_autofix, "post_autofix_status_check", mocks["status_check"])
monkeypatch.setattr(ci_autofix, "langgraph_client", lambda: lg_client)
monkeypatch.setattr(ci_autofix, "dispatch_agent_run", mocks["runs_create"])
monkeypatch.setattr(ci_autofix, "get_client", lambda: store_client)
return mocks
async def _run(**overrides: Any) -> str:
kwargs: dict[str, Any] = {
"repo_config": {"owner": "o", "name": "r"},
"branch": "feat",
"head_sha": "head1",
"pr": _PR,
}
kwargs.update(overrides)
return await ci_autofix.handle_ci_failure(**kwargs)
@pytest.mark.asyncio
async def test_dispatch_happy_path(happy: dict[str, Any]) -> None:
result = await _run()
assert result == "dispatched"
happy["runs_create"].assert_awaited_once()
happy["threads_update"].assert_awaited()
happy["status_check"].assert_awaited()
@pytest.mark.asyncio
async def test_autofix_dispatch_uses_reject_strategy(happy: dict[str, Any]) -> None:
# A burst of concurrent CI events for one head SHA can slip past the busy-check
# before the dedupe SHA is recorded; dispatching with "reject" lets the platform
# drop the duplicate concurrent creates instead of interrupting each other.
await _run()
assert happy["runs_create"].await_args.kwargs["multitask_strategy"] == "reject"
@pytest.mark.asyncio
async def test_batches_when_thread_busy(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "get_thread_active_status", AsyncMock(return_value=True))
result = await _run()
assert result == "batched"
happy["store_put"].assert_awaited()
happy["runs_create"].assert_not_called()
# A batched event must not burn an attempt or mark the SHA handled, so a later
# webhook/sweep can still dispatch if the in-flight run never consumes it.
happy["threads_update"].assert_not_awaited()
@pytest.mark.asyncio
async def test_skip_user_disabled(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "_user_autofix_enabled", AsyncMock(return_value=False))
assert await _run() == "autofix_disabled_user"
@pytest.mark.asyncio
async def test_skip_repo_not_enabled(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "is_review_repo_enabled", AsyncMock(return_value=False))
assert await _run() == "repo_not_enabled"
@pytest.mark.asyncio
async def test_skip_pr_disabled(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "is_pr_autofix_disabled", AsyncMock(return_value=True))
assert await _run() == "pr_disabled"
@pytest.mark.asyncio
async def test_skip_no_agent_thread(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "find_agent_thread_for_pr", AsyncMock(return_value=None))
assert await _run() == "no_agent_thread"
@pytest.mark.asyncio
async def test_skip_max_attempts(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(
ci_autofix,
"find_agent_thread_for_pr",
AsyncMock(
return_value=(
"t1",
{"github_login": "alice", "autofix_attempts": ci_autofix.MAX_AUTOFIX_ATTEMPTS},
)
),
)
assert await _run() == "max_attempts"
happy["status_check"].assert_awaited()
happy["runs_create"].assert_not_called()
@pytest.mark.asyncio
async def test_skip_all_failing_on_base(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "names_failing_on_base", AsyncMock(return_value={"lint"}))
assert await _run() == "all_failing_on_base"
@pytest.mark.asyncio
async def test_skip_already_handled(happy: dict[str, Any], monkeypatch) -> None:
key = ci_autofix._dedupe_key("head1")
monkeypatch.setattr(
ci_autofix,
"find_agent_thread_for_pr",
AsyncMock(return_value=("t1", {"github_login": "alice", "autofix_handled": [key]})),
)
assert await _run() == "already_handled"
@pytest.mark.asyncio
async def test_skip_human_commit(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "head_commit_author_login", AsyncMock(return_value="mallory"))
assert await _run() == "human_commit"
happy["runs_create"].assert_not_called()
@pytest.mark.asyncio
async def test_no_failing_checks(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "list_failing_check_runs", AsyncMock(return_value=[]))
assert await _run(failing_checks=None) == "no_failing_checks"
@pytest.mark.asyncio
async def test_ci_read_failed(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "list_failing_check_runs", AsyncMock(return_value=None))
monkeypatch.setattr(ci_autofix, "list_failing_statuses", AsyncMock(return_value=None))
assert await _run(failing_checks=None) == "ci_read_failed"
@pytest.mark.asyncio
async def test_review_feedback_skips_user_disabled(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "_user_autofix_enabled", AsyncMock(return_value=False))
assert (
await ci_autofix.handle_review_feedback(
repo_config={"owner": "o", "name": "r"},
pr_number=5,
pr_url="https://github.com/o/r/pull/5",
reviewer="alice",
body="fix this",
)
== "autofix_disabled_user"
)
happy["runs_create"].assert_not_called()
@pytest.mark.asyncio
async def test_review_feedback_batches_when_thread_busy(happy: dict[str, Any], monkeypatch) -> None:
monkeypatch.setattr(ci_autofix, "has_repo_write_permission", AsyncMock(return_value=True))
monkeypatch.setattr(ci_autofix, "get_thread_active_status", AsyncMock(return_value=True))
result = await ci_autofix.handle_review_feedback(
repo_config={"owner": "o", "name": "r"},
pr_number=5,
pr_url="https://github.com/o/r/pull/5",
reviewer="alice",
body="fix this",
)
assert result == "batched"
happy["runs_create"].assert_not_called()
@pytest.mark.asyncio
async def test_review_feedback_checks_write_permission_after_user_gate(
happy: dict[str, Any], monkeypatch
) -> None:
permission = AsyncMock(return_value=False)
monkeypatch.setattr(ci_autofix, "has_repo_write_permission", permission)
result = await ci_autofix.handle_review_feedback(
repo_config={"owner": "o", "name": "r"},
pr_number=5,
pr_url="https://github.com/o/r/pull/5",
reviewer="alice",
body="fix this",
)
assert result == "reviewer_no_write_permission"
permission.assert_awaited_once()
happy["runs_create"].assert_not_called()
@pytest.mark.asyncio
async def test_find_agent_thread_picks_agent_skips_reviewer(monkeypatch) -> None:
client = MagicMock()
client.threads.search = AsyncMock(
return_value=[
{"thread_id": "rev", "metadata": {"kind": "reviewer", "agent_kind": "agent"}},
{"thread_id": "ag", "metadata": {"agent_kind": "agent"}},
]
)
monkeypatch.setattr(ci_autofix, "get_client", lambda: client)
found = await ci_autofix.find_agent_thread_for_pr("https://github.com/o/r/pull/5")
assert found is not None
assert found[0] == "ag"
@pytest.mark.asyncio
async def test_find_agent_thread_none_when_only_reviewer(monkeypatch) -> None:
client = MagicMock()
client.threads.search = AsyncMock(
return_value=[{"thread_id": "rev", "metadata": {"kind": "reviewer"}}]
)
monkeypatch.setattr(ci_autofix, "get_client", lambda: client)
assert await ci_autofix.find_agent_thread_for_pr("u") is None