Initial project setup: Obsidian intelligent journal organizer

- Add core agent architecture with Command + Skill pattern
- Implement Claude API integration for content analysis
- Add Obsidian REST API integration for vault operations
- Create conversational interface (v2.0) with natural language processing
- Add comprehensive configuration management and validation
- Include project documentation and developer guides
- Set up testing framework with unit, integration, and property tests
- Add Kiro specs for Claude API configuration and code quality improvements
- Configure project steering files for development guidelines

tests/conftest.py

@@ -0,0 +1,138 @@
+"""
+Pytest configuration and shared fixtures for the journal organizer test suite.
+"""
+import pytest
+import asyncio
+import tempfile
+import shutil
+import sys
+from pathlib import Path
+from typing import Dict, Any, AsyncGenerator
+from unittest.mock import Mock, AsyncMock
+import yaml
+
+# Add the project root to Python path for imports
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from agent_core import Agent, SkillResult
+from error_handling import ErrorHandler
+
+
+@pytest.fixture(scope="session")
+def event_loop():
+    """Create an instance of the default event loop for the test session."""
+    loop = asyncio.get_event_loop_policy().new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest.fixture
+def temp_dir():
+    """Create a temporary directory for test files."""
+    temp_dir = tempfile.mkdtemp()
+    yield Path(temp_dir)
+    shutil.rmtree(temp_dir)
+
+
+@pytest.fixture
+def sample_config(temp_dir: Path) -> Dict[str, Any]:
+    """Create a sample configuration for testing."""
+    vault_path = temp_dir / "test_vault"
+    vault_path.mkdir()
+    
+    config = {
+        "obsidian": {
+            "vault_path": str(vault_path),
+            "rest_api": {
+                "url": "https://localhost:27123",
+                "api_key": "test-api-key",
+                "verify_ssl": False
+            }
+        },
+        "claude": {
+            "api_key": "test-claude-key",
+            "model": "claude-3-5-sonnet-20241022",
+            "max_tokens": 4096
+        },
+        "journal": {
+            "daily_notes_folder": "Daily",
+            "date_format": "YYYY-MM-DD"
+        },
+        "output": {
+            "experiences_folder": "Knowledge/Experiences",
+            "lessons_folder": "Knowledge/Lessons"
+        }
+    }
+    return config
+
+
+@pytest.fixture
+def config_file(temp_dir: Path, sample_config: Dict[str, Any]) -> Path:
+    """Create a temporary config file for testing."""
+    config_path = temp_dir / "test_config.yaml"
+    with open(config_path, 'w') as f:
+        yaml.dump(sample_config, f)
+    return config_path
+
+
+@pytest.fixture
+def mock_skill_result():
+    """Create a mock SkillResult for testing."""
+    return SkillResult(
+        success=True,
+        data={"test": "data"},
+        message="Test operation completed"
+    )
+
+
+@pytest.fixture
+def mock_error_handler():
+    """Create a mock ErrorHandler for testing."""
+    return Mock(spec=ErrorHandler)
+
+
+@pytest.fixture
+async def mock_aiohttp_session():
+    """Create a mock aiohttp session for testing."""
+    session = AsyncMock()
+    session.get = AsyncMock()
+    session.post = AsyncMock()
+    session.put = AsyncMock()
+    session.delete = AsyncMock()
+    return session
+
+
+@pytest.fixture
+def sample_journal_content():
+    """Sample journal content for testing."""
+    return """# 2024-01-15 Daily Journal
+
+## 今天的经历
+- 完成了项目的重要里程碑
+- 与团队进行了有效的沟通
+
+## 学到的东西
+- 学会了新的Python异步编程技巧
+- 理解了更好的错误处理模式
+
+## 遇到的问题
+- API调用偶尔超时
+- 配置文件格式需要改进
+
+## 明天的计划
+- 优化API调用的重试机制
+- 更新文档
+"""
+
+
+@pytest.fixture
+def sample_obsidian_response():
+    """Sample Obsidian API response for testing."""
+    return {
+        "content": "# Test Note\n\nThis is test content.",
+        "stat": {
+            "ctime": 1642204800000,
+            "mtime": 1642204800000,
+            "size": 35
+        }
+    }