Git + Python

import json
from unittest.mock import patch, Mock

class GitHubReleaseAPI:
    """Mock GitHub Releases API for testing gh CLI stub behavior."""
    
    def __init__(self):
        self.releases = {}
        self.counter = 1
    
    def create_release(self, repo, tag, name=None, notes=None):
        release_id = self…

import hashlib
import hmac

class GPGMock:
    def __init__(self, secret_key):
        self.secret_key = secret_key.encode()

    def sign_commit(self, commit_message):
        """Mock GPG signing by computing an HMAC of the commit message."""
        signature = hmac.new(self.secret_key, commit_message.encode(), hash…

import zipfile
import io
import os
from pathlib import Path


def archive_repo_mock(repo_path, output_path="repo_archive.zip"):
    """Create a zip archive of a repository directory (mock export)."""
    repo = Path(repo_path)
    if not repo.exists():
        raise FileNotFoundError(f"Repository not found: {repo}")

…

import json
from http.server import BaseHTTPRequestHandler, HTTPServer
from urllib.parse import urlparse, parse_qs

REPOSITORIES = {
    "alpha": {
        "default_branch": "main",
        "branches": ["main", "develop", "feature-x"],
        "protection_rules": {
            "main": {"required_reviews": 2, "dismiss_…

from pathlib import Path
import json

def filter_history(history, secret_path):
    """Remove entries that touch the secret file."""
    return [entry for entry in history if secret_path not in entry["files"]]

if __name__ == "__main__":
    repo_history = [
        {"commit": "a1b2c3", "message": "Add app", "files": …

import itertools
import re

LFS_EXTENSIONS = {".csv", ".geojson", ".tif", ".shp", ".gpkg"}

def build_mock_lfs_pattern(base_name="data_usgs_lidar"):
    patterns = []
    for ext in sorted(LFS_EXTENSIONS):
        for variant in (("", ".lz4"), (".compressed",), (".b", ".a"), ("_v1", ".zip")):
            full_pattern …

import subprocess
from unittest.mock import patch, MagicMock
from git import Repo
import os


def get_current_branch(repo_path="."):
    """Get the current branch name of a git repository."""
    repo = Repo(repo_path)
    return repo.active_branch.name


if __name__ == "__main__":
    # Mock subprocess to control the…

from unittest.mock import patch, MagicMock

class GitCherryPicker:
    def __init__(self):
        self.applied_commits = []
    
    def cherry_pick(self, commit_hash, repo):
        try:
            result = repo.git.cherry_pick(commit_hash)
            self.applied_commits.append(commit_hash)
            return f"A…

import subprocess
import sys

def mock_git_clean_dry_run(untracked_files):
    """Simulate `git clean -n` for a given list of untracked files."""
    if not untracked_files:
        print("No untracked files to remove.")
        return

    print("Would remove:")
    for file in untracked_files:
        print(f"  {fil…

import sys
import subprocess
from unittest.mock import patch

def run_hook(command: list[str]) -> int:
    with patch("subprocess.run") as mock_run:
        mock_run.return_value.returncode = 0
        mock_run.return_value.stdout = f"Mocked: {' '.join(command)}"
        result = subprocess.run(command, capture_output…

import git
from unittest.mock import Mock, patch

def stash_and_pop(repo):
    """Mock a stash operation and then pop it back."""
    repo.git.stash("save", "WIP: temp changes")
    stashed_output = repo.git.stash("list")
    
    # Simulate the stash was applied, then pop
    repo.git.stash("apply", "stash@{0}")
    …

import os
import tempfile
from pathlib import Path

def create_mock_worktree(base_dir: Path, branches: list[str]) -> dict[str, Path]:
    """
    Mock Git worktree creation: creates parallel directories for each branch
    under the base directory, simulating independent worktrees.
    """
    worktrees = {}
    for b…

import subprocess
from pathlib import Path
import tempfile


def configure_sparse_checkout(repo_dir: Path, paths: list[str]) -> list[str]:
    """Simulate sparse checkout configuration by returning the paths that would be set."""
    sparse_checkout_file = repo_dir / ".git" / "info" / "sparse-checkout"
    sparse_chec…

import unittest
from unittest.mock import patch, mock_open


def apply_reverse_check(file_path, expected_patch):
    """
    Check if a patch can be reverse-applied by comparing file content
    with the expected patch's reverse result.
    """
    try:
        with open(file_path, "r") as f:
            content = f.r…

import subprocess
from unittest.mock import Mock, patch

def update_submodules():
    subprocess.run(["git", "submodule", "update", "--init", "--recursive"], check=True)

with patch("subprocess.run") as mock_run:
    mock_run.return_value = Mock(returncode=0)
    update_submodules()
    mock_run.assert_called_once_wit…

class GitCommit:
    """Minimal mock of a git commit for demonstrating revert behavior."""
    def __init__(self, sha, message):
        self.sha = sha
        self.message = message
        self.parent = None


class GitRepository:
    """Mock repository tracking a simple commit chain."""
    def __init__(self):
    …

import subprocess
import re

def squash_last_commits(count):
    """Mock squashing the last N commits into one by display."""
    git_log = subprocess.run(
        ["git", "log", f"-{count}", "--pretty=format:%h %s"],
        capture_output=True, text=True
    )
    if git_log.returncode != 0:
        return "Git comm…

class MergeResult:
    def __init__(self, base, branch):
        self.base = base
        self.branch = branch
        self.commit_log = []
        self.merged = False

    def simulate_merge(self):
        """Simulate a 'no-ff' merge by creating a new commit that references both branches."""
        if self.base == s…

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from unittest.mock import patch, Mock

def send_patch_series(subject_prefix, patches, smtp_host="localhost", smtp_port=25):
    """Simulate sending a series of patch emails."""
    for i, patch_content in enumerate(patch…

import json
import os
import tempfile
from datetime import datetime

class ReleaseUploader:
    """Simulates uploading assets to a release with a mock server."""
    
    def __init__(self, owner: str, repo: str, tag: str):
        self.owner = owner
        self.repo = repo
        self.tag = tag
        self.uploade…