import pytest

from driver.server import SquishServer


@pytest.fixture(scope='session')
def start_squish_server():
    squish_server = SquishServer()
    squish_server.stop()
    attempt = 3
    while True:
        try:
            squish_server.start()
            break
        except AssertionError as err:
            attempt -= 1
            if not attempt:
                pytest.exit(err)
    yield squish_server
    squish_server.stop()
    squish_server.config.unlink()