def test_drag_and_drop(browser, app_url):
    """
    should be able to perform a drag an element and drop in another element
    """
    browser.visit(app_url)

    droppable = browser.find_by_css(".droppable")
    draggable = browser.find_by_css(".draggable")
    draggable.drag_and_drop(droppable)

    time.sleep(5)
    assert "yes" == browser.find_by_css(".dragged").text

    should be able to perform a drag an element and drop in another element
    
tests/tests_webdriver/test_mouse_interaction.py