Source code for conftest
# -*- coding: utf-8 -*-
"""Define module level fixtures."""
from __future__ import absolute_import
import pytest
from cobra.sampling import ACHRSampler
@pytest.fixture(scope="function")
[docs]def achr(model):
"""Return ACHRSampler instance for tests."""
sampler = ACHRSampler(model, thinning=1)
assert ((sampler.n_warmup > 0) and
(sampler.n_warmup <= 2 * len(model.variables)))
assert all(sampler.validate(sampler.warmup) == "v")
return sampler