def test_post_invoke(self, mock_user_pkgs):
mock_user_pkgs.return_value = ['vim', 'gedit']
apt_run = AptRun()
apt_run.set_folder(AptRunTests.TEST_FOLDER)
apt_run.enable()
with open(apt_run.installed_pkgs_file, 'w') as text:
text.write('gedit')
installed_pkgs = apt_run.post_invoke()
self.assertEqual(['vim'], installed_pkgs)
