def METHOD_NAME(a_browser):
    a_browser.open(EMPTY_PAGE_URL)
    screenshot_path = a_browser.get(query.screenshot_saved())
    assert os.path.exists(screenshot_path)
    assert os.path.isfile(screenshot_path)
    assert screenshot_path == os.path.join(
        a_browser.config.reports_folder,
        f'{next(browser.config._counter) - 1}.png',
    )