Add initial test suite

test/conftest.py

@@ -0,0 +1,39 @@
+import tempfile
+import pytest
+from pathlib import Path
+from unittest.mock import create_autospec, PropertyMock, MagicMock
+
+from milc import MILCInterface
+from milc.configuration import Configuration
+
+
+def pytest_addoption(parser):
+    parser.addoption(
+        '--qmk',
+        action='store',
+        default='wrapper',
+        help='options: ./qmk wrapper or real qmk from path',
+        choices=('wrapper', 'real'),
+    )
+
+
+@pytest.fixture
+def temp_directory():
+    """Similar behavior to the default tmpdir fixture except the folder is cleaned up."""
+    with tempfile.TemporaryDirectory() as tmp_path:
+        yield Path(tmp_path)
+
+
+@pytest.fixture
+def mock_cli():
+    """Mock cli to pass to cli subcommands,"""
+    ret = create_autospec(MILCInterface)
+
+    # default behavior
+    type(ret).config = Configuration()
+    ret.config.general.unicode = True
+    ret.config.general.color = True
+    type(ret).write_config_option = MagicMock()
+    type(ret.args).var = PropertyMock(return_value=None)
+
+    return ret