import sys
import os
import pytest

# Add the project root to sys.path for import resolution
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../..')))

from backend.core import theorem_engine

def test_dummy():
    # Dummy test to check import and basic instantiation
    assert hasattr(theorem_engine, "ProofObject")
    assert hasattr(theorem_engine, "ProofStep")
    assert hasattr(theorem_engine, "DeepLearningProofSearch")
    assert hasattr(theorem_engine, "SymbolicRegressionProofSearch")
    assert hasattr(theorem_engine, "MultiAgentProofSearch")
    assert hasattr(theorem_engine, "WebProofSession")