data/tests/integration/conftest.py

"""
Pytest fixtures for integration tests with optillm server
"""

import pytest
import subprocess
import time
import os
import tempfile
import shutil
from pathlib import Path

# Import our test utilities
import sys
sys.path.append(str(Path(__file__).parent.parent))
from test_utils import (
    start_test_server, 
    stop_test_server, 
    is_server_running, 
    get_integration_config,
    get_evolution_test_program,
    get_evolution_test_evaluator
)


@pytest.fixture(scope="session")
def optillm_server():
    """Start optillm server for the test session"""
    # Check if server is already running (for development)
    if is_server_running(8000):
        print("Using existing optillm server at localhost:8000")
        yield {"proc": None, "port": 8000}  # Server already running, don't manage it
        return
    
    print("Starting optillm server for integration tests...")
    proc = None
    port = None
    try:
        proc, port = start_test_server()
        print(f"optillm server started successfully on port {port}")
        yield {"proc": proc, "port": port}
    except Exception as e:
        print(f"Failed to start optillm server: {e}")
        raise
    finally:
        if proc:
            print("Stopping optillm server...")
            stop_test_server(proc)
            print("optillm server stopped")


@pytest.fixture
def evolution_config(optillm_server):
    """Get config for evolution tests"""
    port = optillm_server["port"]
    return get_integration_config(port)


@pytest.fixture
def temp_workspace():
    """Create a temporary workspace for test files"""
    temp_dir = tempfile.mkdtemp()
    yield Path(temp_dir)
    shutil.rmtree(temp_dir, ignore_errors=True)


@pytest.fixture
def test_program_file(temp_workspace):
    """Create a test program file"""
    program_file = temp_workspace / "test_program.py"
    program_file.write_text(get_evolution_test_program())
    return program_file


@pytest.fixture
def test_evaluator_file(temp_workspace):
    """Create a test evaluator file"""
    evaluator_file = temp_workspace / "evaluator.py"
    evaluator_file.write_text(get_evolution_test_evaluator())
    return evaluator_file


@pytest.fixture
def evolution_output_dir(temp_workspace):
    """Create output directory for evolution tests"""
    output_dir = temp_workspace / "output"
    output_dir.mkdir()
    return output_dir