diff --git a/test/test_installation.py b/test/test_installation.py
@@ -4,11 +4,19 @@
import ast
import os
import subprocess

from test.lib import TestBase, VirtualEnvironment, with_rw_directory


class TestInstallation(TestBase):
    @with_rw_directory
    def test_installation(self, rw_dir):
        venv = self._set_up_venv(rw_dir)