More expected conditions

[Aurococcus]

• new_window_is_opened

• to be continued

[Aurococcus]

class new_window_is_opened(object):
    """
    An expectation that a new window will be opened and have the number of windows handles increase
    """
    def __init__(self, current_handles):
        self.current_handles = current_handles

    def __call__(self, browser):
        return len(browser._driver_instance.window_handles)) > len(self.current_handles)