def test_system_requirements(self, get_release_or_404): """ Should use release returned from get_release_or_404, with a default channel of Release and default product of Firefox, and pass the version to l10n_utils.render """ views.system_requirements(self.request, '27.0.1') get_release_or_404.assert_called_with('27.0.1', 'Firefox') eq_(self.last_ctx['release'], get_release_or_404.return_value) eq_(self.last_ctx['version'], '27.0.1') eq_(self.mock_render.call_args[0][1], 'firefox/releases/system_requirements.html')