def should_cache(self, request):
        ret = package_versions(self.package, request)
        self.assertEqual(ret, {'pkgs': self.fallback_packages})
Randomly suggest params from searchspace.
dataset/ETHPy150Open mathcamp/pypicloud/tests/test_simple.py/PackageReadTestBase.should_cache--crossover with--dataset/ETHPy150Open msmbuilder/osprey/osprey/strategies.py/RandomSearch.suggest