133 lines
4.8 KiB
Python
133 lines
4.8 KiB
Python
# #region Test.Git.Branch.Coverage [C:3] [TYPE Module] [SEMANTICS test, git, branch, coverage, error, edge]
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# @BRIEF Additional edge coverage for GitServiceBranchMixin — origin fetch failure, push failure, ref exception, create_head failure, stderr parsing.
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# @RELATION BINDS_TO -> [GitServiceBranchMixin]
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import contextlib
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import sys
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).parent.parent.parent.parent / "src"))
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from unittest.mock import AsyncMock, MagicMock, patch, PropertyMock
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import pytest
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from fastapi import HTTPException
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from git.exc import GitCommandError
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from src.services.git._branch import GitServiceBranchMixin
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class TestableBranch(GitServiceBranchMixin):
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"""Minimal test wrapper matching test_git_branch.py pattern."""
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def __init__(self, mock_repo=None):
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self._mock_repo = mock_repo or MagicMock()
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async def get_repo(self, dashboard_id):
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return self._mock_repo
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def _locked(self, dashboard_id):
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@contextlib.contextmanager
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def _lock():
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yield
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return _lock()
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class TestEnsureGitflowBranchesCoverage:
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"""Cover origin.fetch failure and push failure paths."""
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def test_fetch_failure_logged(self):
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"""origin.fetch() raises → fetch error logged, push still attempted."""
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repo = MagicMock()
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main_head = MagicMock()
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main_head.name = "main"
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main_head.commit = MagicMock()
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repo.heads = [main_head]
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repo.head.commit = MagicMock()
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origin = MagicMock()
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origin.fetch.side_effect = Exception("fetch failed")
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repo.remote.return_value = origin
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svc = TestableBranch()
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svc._ensure_gitflow_branches(repo, 1)
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# Should have pushed branches (dev, preprod)
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assert origin.push.call_count >= 2
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def test_push_failure_raises_500(self):
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"""Branch push to origin fails → HTTPException 500."""
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repo = MagicMock()
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main_head = MagicMock()
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main_head.name = "main"
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main_head.commit = MagicMock()
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repo.heads = [main_head]
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repo.head.commit = MagicMock()
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origin = MagicMock()
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origin.push.side_effect = Exception("push denied")
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repo.remote.return_value = origin
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svc = TestableBranch()
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with pytest.raises(HTTPException, match="Failed to create default branch"):
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svc._ensure_gitflow_branches(repo, 1)
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class TestListBranchesCoverage:
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"""Cover ref processing exception and active-branch-not-listed paths."""
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@pytest.mark.asyncio
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async def test_ref_processing_exception(self):
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"""Ref processing raises → skipped with log."""
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repo = MagicMock()
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bad_ref = MagicMock()
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bad_ref.name = "refs/heads/dev"
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type(bad_ref).commit = PropertyMock(side_effect=Exception("no commit"))
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repo.refs = [bad_ref]
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type(repo.active_branch).name = PropertyMock(return_value="dev")
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svc = TestableBranch(repo)
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result = await svc.list_branches(1)
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# 'dev' should appear from active branch fallback
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assert any(b["name"] == "dev" for b in result)
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@pytest.mark.asyncio
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async def test_active_branch_not_in_list(self):
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"""Active branch not in refs list → explicitly added."""
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repo = MagicMock()
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repo.refs = []
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type(repo.active_branch).name = PropertyMock(return_value="main")
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svc = TestableBranch(repo)
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result = await svc.list_branches(1)
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assert any(b["name"] == "main" for b in result)
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class TestCreateBranchCoverage:
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"""Cover create_head failure path."""
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@pytest.mark.asyncio
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async def test_create_head_failure(self):
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"""create_head raises → exception propagates."""
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repo = MagicMock()
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repo.heads = [MagicMock()]
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repo.remotes = [MagicMock()]
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repo.commit.return_value = MagicMock()
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repo.create_head.side_effect = Exception("name conflict")
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svc = TestableBranch(repo)
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with pytest.raises(Exception, match="name conflict"):
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await svc.create_branch(1, "feature", "main")
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class TestCheckoutBranchCoverage:
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"""Cover stderr file-parsing path."""
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@pytest.mark.asyncio
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async def test_checkout_stderr_parses_files(self):
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"""stderr with file paths → GIT_CHECKOUT_LOCAL_CHANGES raised."""
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repo = MagicMock()
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error = GitCommandError("checkout", "error")
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error.stderr = (
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"error: Your local changes to the following files would be overwritten by checkout:\n"
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"\tconfig.yaml\n"
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"\tsrc/app.py\n"
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)
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repo.git.checkout.side_effect = error
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svc = TestableBranch(repo)
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with pytest.raises(HTTPException) as exc_info:
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await svc.checkout_branch(1, "other")
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detail = exc_info.value.detail
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assert detail["error_code"] == "GIT_CHECKOUT_LOCAL_CHANGES"
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# #endregion Test.Git.Branch.Coverage
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