def test_can_fill_text_field_in_form(browser, app_url):
    "should provide a away to change field value"
    browser.visit(app_url)
    browser.fill_form({"query": "new query"})
    value = browser.find_by_name("query").value
    assert "new query" == value
should provide a away to change field value
tests/test_all_drivers/test_form_elements.py