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esphome/tests/unit_tests/test_git.py
J. Nick Koston 8e13335ff6 fixes
2025-09-16 11:49:36 -05:00

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4.8 KiB
Python

"""Tests for git.py module."""
from datetime import datetime, timedelta
from unittest.mock import MagicMock, Mock, patch
from esphome import git
from esphome.core import TimePeriodSeconds
@patch("esphome.git.run_git_command")
@patch("pathlib.Path.is_dir")
def test_clone_or_update_with_none_refresh_no_update(
mock_is_dir: MagicMock, mock_run_git: MagicMock
) -> None:
"""Test that refresh=None skips updates for existing repos."""
# Setup - repo already exists
mock_is_dir.return_value = True
# Mock file timestamps
with patch("pathlib.Path.exists") as mock_exists:
mock_exists.return_value = True
with patch("pathlib.Path.stat") as mock_stat:
mock_stat_result = Mock()
mock_stat_result.st_mtime = datetime.now().timestamp()
mock_stat.return_value = mock_stat_result
# Call with refresh=None
repo_dir, revert = git.clone_or_update(
url="https://github.com/test/repo",
ref=None,
refresh=None,
domain="test",
)
# Should NOT call git fetch or any update commands
mock_run_git.assert_not_called()
assert revert is None
@patch("esphome.git.run_git_command")
@patch("pathlib.Path.is_dir")
def test_clone_or_update_with_refresh_updates_old_repo(
mock_is_dir: MagicMock, mock_run_git: MagicMock
) -> None:
"""Test that refresh triggers update for old repos."""
# Setup - repo already exists
mock_is_dir.return_value = True
mock_run_git.return_value = "abc123" # mock SHA
# Mock file timestamps - 2 days old
with patch("pathlib.Path.exists") as mock_exists:
mock_exists.return_value = True
with patch("pathlib.Path.stat") as mock_stat:
mock_stat_result = Mock()
old_time = datetime.now() - timedelta(days=2)
mock_stat_result.st_mtime = old_time.timestamp()
mock_stat.return_value = mock_stat_result
# Call with refresh=1d (1 day)
refresh = TimePeriodSeconds(days=1)
repo_dir, revert = git.clone_or_update(
url="https://github.com/test/repo",
ref=None,
refresh=refresh,
domain="test",
)
# Should call git fetch and update commands
assert mock_run_git.called
# Check for fetch command
fetch_calls = [
call for call in mock_run_git.call_args_list if "fetch" in str(call)
]
assert len(fetch_calls) > 0
@patch("esphome.git.run_git_command")
@patch("pathlib.Path.is_dir")
def test_clone_or_update_with_refresh_skips_fresh_repo(
mock_is_dir: MagicMock, mock_run_git: MagicMock
) -> None:
"""Test that refresh doesn't update fresh repos."""
# Setup - repo already exists
mock_is_dir.return_value = True
# Mock file timestamps - 1 hour old
with patch("pathlib.Path.exists") as mock_exists:
mock_exists.return_value = True
with patch("pathlib.Path.stat") as mock_stat:
mock_stat_result = Mock()
recent_time = datetime.now() - timedelta(hours=1)
mock_stat_result.st_mtime = recent_time.timestamp()
mock_stat.return_value = mock_stat_result
# Call with refresh=1d (1 day)
refresh = TimePeriodSeconds(days=1)
repo_dir, revert = git.clone_or_update(
url="https://github.com/test/repo",
ref=None,
refresh=refresh,
domain="test",
)
# Should NOT call git fetch since repo is fresh
mock_run_git.assert_not_called()
assert revert is None
@patch("esphome.git.run_git_command")
@patch("pathlib.Path.is_dir")
def test_clone_or_update_clones_missing_repo(
mock_is_dir: MagicMock, mock_run_git: MagicMock
) -> None:
"""Test that missing repos are cloned regardless of refresh setting."""
# Setup - repo doesn't exist
mock_is_dir.return_value = False
# Test with refresh=None
repo_dir, revert = git.clone_or_update(
url="https://github.com/test/repo",
ref=None,
refresh=None,
domain="test",
)
# Should call git clone
assert mock_run_git.called
clone_calls = [call for call in mock_run_git.call_args_list if "clone" in str(call)]
assert len(clone_calls) > 0
# Reset mock
mock_run_git.reset_mock()
# Test with refresh=1d
mock_is_dir.return_value = False
refresh = TimePeriodSeconds(days=1)
repo_dir, revert = git.clone_or_update(
url="https://github.com/test/repo2",
ref=None,
refresh=refresh,
domain="test",
)
# Should still call git clone
assert mock_run_git.called
clone_calls = [call for call in mock_run_git.call_args_list if "clone" in str(call)]
assert len(clone_calls) > 0