def test_can_fill_tel_text_field(browser, app_url):
    "should provide a way to change a tel field value"
    browser.visit(app_url)
    new_telephone = "555-0042"
    browser.fill_form({"telephone": new_telephone})
    value = browser.find_by_name("telephone").value
    assert new_telephone == value
should provide a way to change a tel field value
tests/test_all_drivers/test_form_elements.py