test_header.py

    @use_selenium
    def test_search_box_gets_focus_after_selecting_search_type(self):
        self.se.open('/')
        self.se.click(self.search_facet)
        self.wait_for_facet_dropdown()
        self.se.click(self.facet(1))
        self.wait_for_facet_dropdown_cleared()

        try:
            path = self.search_input[:-1] + ' and contains(@class, "focus")]'
            self.html.select_one(path)
        except AssertionError:
            self.fail('The search box did not receive focus '
                      'after selecting a facet. ')