Files
kicad-mcp-server/python/tests/conftest.py
Eugene Mikhantyev 59bd4c4acf style: apply Black formatting to changed files
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-22 21:37:05 +00:00

43 lines
1.6 KiB
Python

"""
Test configuration for python/tests.
Sets up sys.modules stubs for heavy KiCAD modules (pcbnew, skip) before any
test module can trigger their import, preventing crashes on systems where the
real KiCAD environment is not fully initialised for testing.
"""
import sys
import types
from unittest.mock import MagicMock
# ---------------------------------------------------------------------------
# pcbnew stub — kicad_interface.py accesses pcbnew.__file__ and
# pcbnew.GetBuildVersion() at module level. Use MagicMock so that any
# attribute access (pcbnew.BOARD, pcbnew.PCB_TRACK, …) returns a mock
# rather than raising AttributeError.
# ---------------------------------------------------------------------------
_pcbnew = MagicMock(name="pcbnew")
_pcbnew.__file__ = "/fake/pcbnew.cpython-313-x86_64-linux-gnu.so"
_pcbnew.__name__ = "pcbnew"
_pcbnew.__spec__ = None
_pcbnew.GetBuildVersion.return_value = "9.0.0-stub"
sys.modules["pcbnew"] = _pcbnew
# ---------------------------------------------------------------------------
# Stub: skip (kicad-skip — use real module if available, stub otherwise)
# ---------------------------------------------------------------------------
try:
import skip as _skip_test # noqa: F401 — try importing real skip
except ImportError:
skip_mod = types.ModuleType("skip")
class _FakeSchematic:
"""Minimal stand-in for skip.Schematic used in PinLocator cache."""
def __init__(self, path: str):
self.path = path
self.symbol = []
skip_mod.Schematic = _FakeSchematic # type: ignore[attr-defined]
sys.modules["skip"] = skip_mod