Corrosion Engineering MCP Server

""" Test suite for corrosion engineering MCP server. Organization: - test_plugin_contracts.py - Test abstract interfaces - test_state_container.py - Test context caching - test_handbook_lookup.py - Test Tier 0 tools - test_chemistry.py - Test Tier 1 PHREEQC integration - test_electrochemistry.py - Test Tier 2 corrosion models - test_transport.py - Test mass transfer and coating models - test_barriers.py - Test coating transport - test_cui.py - Test CUI prediction - test_mic.py - Test MIC risk assessment - test_uncertainty.py - Test Monte Carlo UQ Run with: pytest tests/ pytest tests/ --cov=core --cov=tools --cov=utils """