mirror of
https://github.com/rennf93/roboco.git
synced 2026-08-03 07:23:24 +02:00
Renn F
3d9dd29848
Two completion-stranding fixes, reimplemented on current master from CoreyRDean's #120 and #121: - merge_pull_request: on a 405 (repo disallows the requested merge method — e.g. squash merges turned off in repo settings), look up a permitted method (_first_allowed_merge_method, preferring squash > merge > rebase) and retry once. A repo's merge-button config can no longer permanently wedge the PM on an open, mergeable PR. No behavior change when the requested method is allowed. - create_pull_request: if the resolved PR base branch is missing on origin (an ancestor task claimed but never pushed -> GitHub 422 "base field invalid"), ls-remote the base and retarget to the project default branch (_pr_base_on_remote), mirroring the existing create_branch fallback. No behavior change when the base exists. Both funnel through the central git paths so every caller benefits. Adds unit tests for both fallbacks.
78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
"""GitService retargets a PR base to the default branch when it's missing on origin.
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create_pull_request resolves the base from the parent task's branch. If that
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branch was never pushed to origin (an ancestor claimed but paused before its
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first commit), GitHub rejects creation with 422 "base field invalid" and every
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child task strands at open_pr. _pr_base_on_remote mirrors the branch-cutting
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fallback in create_branch: ls-remote the resolved base and retarget to the
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default branch when it's absent.
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"""
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from __future__ import annotations
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from pathlib import Path
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from typing import Any
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from unittest.mock import AsyncMock, MagicMock
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from uuid import uuid4
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import pytest
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from roboco.services.git import GitService
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def _git_service() -> GitService:
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svc = GitService.__new__(GitService)
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svc.log = MagicMock()
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return svc
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def _result(stdout: str = "") -> Any:
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return type("R", (), {"stdout": stdout, "returncode": 0})()
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@pytest.mark.asyncio
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async def test_retargets_to_default_when_base_absent_on_origin(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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svc = _git_service()
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monkeypatch.setattr(svc, "_run_git", AsyncMock(return_value=_result(stdout="")))
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base = await svc._pr_base_on_remote(
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Path("/tmp/ws"), "feature/backend/root--parent", "master", "tok", uuid4()
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)
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assert base == "master"
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@pytest.mark.asyncio
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async def test_keeps_base_when_present_on_origin(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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svc = _git_service()
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monkeypatch.setattr(
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svc,
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"_run_git",
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AsyncMock(return_value=_result(stdout="abc123\trefs/heads/feature/x\n")),
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)
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base = await svc._pr_base_on_remote(
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Path("/tmp/ws"), "feature/x", "master", "tok", uuid4()
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)
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assert base == "feature/x"
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@pytest.mark.asyncio
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async def test_noop_when_base_is_default_branch(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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svc = _git_service()
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run = AsyncMock(return_value=_result(stdout=""))
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monkeypatch.setattr(svc, "_run_git", run)
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base = await svc._pr_base_on_remote(
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Path("/tmp/ws"), "master", "master", "tok", uuid4()
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)
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assert base == "master"
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run.assert_not_awaited() # no remote lookup needed when base is the default
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