def test_redis_requirement(builtin_pkg, tmpdir):
orig_import = __import__
def import_that_fails(name, *args):
if name == "redislite":
raise ImportError
return orig_import(name, *args)
with mock.patch("{}.__import__".format(builtin_pkg), side_effect=import_that_fails):
directory = tmpdir.mkdir("test_use_redis_store").dirname
with pytest.raises(BaseException) as error:
global_state.use_redis_store(directory)
assert "redislite must be installed" in str(error.value)
def test_use_redis_store(unittest, tmpdir, test_data):
pytest.importorskip("redislite")
initialize_store(test_data)
contents_before = get_store_contents()
type_before = get_store_type()
directory = tmpdir.mkdir("test_use_redis_store").dirname
global_state.use_redis_store(directory)
contents_after = get_store_contents()
type_after = get_store_type()
unittest.assertEqual(contents_before, contents_after)
unittest.assertNotEqual(type_before, type_after)
global_state.cleanup(data_id="1")
unittest.assertNotEqual(contents_after, get_store_contents())
