feat: add test suite for core modules

tests/conftest.py

@@ -0,0 +1,67 @@
+"""Test configuration and fixtures for CLI Command Memory."""
+
+import os
+import tempfile
+import pytest
+from cli_memory.config import Config
+
+
+@pytest.fixture
+def temp_dir():
+    """Provide a temporary directory."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        yield tmpdir
+
+
+@pytest.fixture
+def config():
+    """Provide a Config instance."""
+    return Config()
+
+
+@pytest.fixture
+def sample_project_data():
+    """Provide sample project data."""
+    return {
+        "name": "test-project",
+        "path": "/tmp/test",
+        "git_remote": "https://github.com/user/test.git",
+        "tech_stack": ["python", "docker"],
+    }
+
+
+@pytest.fixture
+def sample_command_data():
+    """Provide sample command data."""
+    return {
+        "command": "git status",
+        "command_type": "git",
+        "exit_code": 0,
+        "duration_ms": 50,
+        "working_directory": "/home/user/project",
+        "tags": ["git", "status"],
+    }
+
+
+@pytest.fixture
+def sample_workflow_data():
+    """Provide sample workflow data."""
+    return {
+        "name": "Test Workflow",
+        "description": "A test workflow",
+        "commands": [
+            {"command": "git status", "command_type": "git"},
+            {"command": "git add .", "command_type": "git"},
+        ],
+    }
+
+
+@pytest.fixture
+def env_override():
+    """Provide environment variable override context."""
+    original_env = os.environ.copy()
+
+    yield
+
+    os.environ.clear()
+    os.environ.update(original_env)