"""pytest configuration for git-polite tests.
Registers custom markers for scenario-based testing and provides fixtures.
"""
import subprocess
import pytest
def pytest_configure(config):
"""Register custom markers for scenario-based testing."""
config.addinivalue_line(
"markers",
"with_changes: Tests that run in the 'with_changes' scenario (001)"
)
config.addinivalue_line(
"markers",
"conflict: Tests that run in the 'conflict' scenario (002)"
)
config.addinivalue_line(
"markers",
"multiple_commits: Tests that run in the 'multiple_commits' scenario (003)"
)
config.addinivalue_line(
"markers",
"newline_eof: Tests that run in the 'newline_eof' scenario (004)"
)
@pytest.fixture(autouse=True)
def fresh_repo():
"""Provide a fresh copy of the repository for each test.
The scenario Dockerfile creates the initial state in /repo_template.
Before each test, we copy /repo_template to /repo to ensure complete isolation.
We also chdir to /repo so git commands work correctly.
After each test, /repo is cleaned up.
"""
import os
# Remember original directory
original_cwd = os.getcwd()
# Copy template to working directory before test
subprocess.run(
["rm", "-rf", "/repo"],
check=False
)
subprocess.run(
["cp", "-r", "/repo_template", "/repo"],
check=True
)
# Change to /repo so git commands work
os.chdir("/repo")
yield
# Return to original directory
os.chdir(original_cwd)
# Don't delete /repo to avoid pytest session teardown errors
# Next test will overwrite it anyway
