"""
GPT-5-Nano Compatibility Tests

This package contains comprehensive tests for ensuring LightRAG's compatibility
with OpenAI's gpt-5-nano model and its specific API constraints.

Test modules:
- test_gpt5_nano_compatibility: Primary compatibility test suite
- test_env_config: Configuration validation tests
- test_direct_gpt5nano: Direct API testing
- test_gpt5_reasoning: Reasoning token overhead analysis
"""