def test_can_fill_password_field_in_form(browser, app_url):
    "should provide a way to change password value"
    browser.visit(app_url)
    new_password = "new password"
    browser.fill_form({"password": new_password})
    value = browser.find_by_name("password").value
    assert new_password == value
should provide a way to change password value
tests/test_all_drivers/test_form_elements.py