message = 'Button is not displayed: cancel'
    def until(self, method, message=''):
        """Calls the method provided with the driver as an argument until the \
        return value is not False."""
        screen = None
        stacktrace = None
        end_time = time.time() + self._timeout
        while True:
            try:
                value = method(self._driver)
                if value:
                    return value
            except self._ignored_exceptions as exc:
                screen = getattr(exc, 'screen', None)
                stacktrace = getattr(exc, 'stacktrace', None)
            time.sleep(self._poll)
            if time.time() > end_time:
                break
>       raise TimeoutException(message, screen, stacktrace)
E       selenium.common.exceptions.TimeoutException: Message: Button is not displayed: cancel

self = <ipatests.test_webui.test_hostgroup.test_hostgroup object at 0x7f1d612d62e8>
    @screenshot
    def test_names_and_button(self):
        """
        Hostgroup names and buttons
        """
        self.init_app()
        host = host_tasks()
        host.driver = self.driver
        host.config = self.config
        self.add_record(hostgroup.ENTITY, hostgroup.DATA6)
        self.add_record(hostgroup.ENTITY, hostgroup.DATA7, navigate=False)
        self.add_record(hostgroup.ENTITY, hostgroup.DATA8, navigate=False)
        # test invalid names
        invalid_names = [hostgroup.LEADING_SPACE,
                         hostgroup.TRAILING_SPACE,
                         hostgroup.NAME_SPACE]
        check_invalid_names(self, invalid_names, hostgroup.CHAR_WARNING_MSG)
        invalid_names = [hostgroup.PKEY6]
        check_invalid_names(self, invalid_names,
                            hostgroup.DUPLICATE_WARNING_MSG)
        # test invalid description
        self.button_click(name='add')
        self.fill_input('cn', hostgroup.PKEY)
        self.fill_textarea('description', hostgroup.LEADING_SPACE)
        self.dialog_button_click('add')
        assert hostgroup.DESCRIPTION_ERROR_DIALOG in \
            self.get_last_error_dialog().text
        self.dialog_button_click('cancel')
        self.wait()
        self.fill_textarea('description', hostgroup.TRAILING_SPACE)
        self.dialog_button_click('add')
        assert hostgroup.DESCRIPTION_ERROR_DIALOG in \
            self.get_last_error_dialog().text
        self.dialog_button_click('cancel')
        self.dialog_button_click('cancel')
        # duplicate
        self.button_click(name='add')
        self.fill_input('cn', hostgroup.PKEY6)
        self.dialog_button_click('add')
        assert hostgroup.DUPLICATE_WARNING_MSG in \
            self.get_last_error_dialog().text
        self.dialog_button_click('cancel')
>       self.dialog_button_click('cancel')
host       = <ipatests.test_webui.test_host.host_tasks object at 0x7f1d61211828>
invalid_names = ['ITEST-HOSTGROUP6']
self       = <ipatests.test_webui.test_hostgroup.test_hostgroup object at 0x7f1d612d62e8>
test_webui/test_hostgroup.py:290: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test_webui/ui_driver.py:728: in dialog_button_click
    self._button_click(s, dialog, name)
test_webui/ui_driver.py:762: in _button_click
    'Button is not displayed: %s' % (name or selector)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <selenium.webdriver.support.wait.WebDriverWait (session="cc7160b5-9796-4718-be44-c0a175b220ae")>
method = <function UI_driver._button_click.<locals>.<lambda> at 0x7f1d61297d90>
message = 'Button is not displayed: cancel'
    def until(self, method, message=''):
        """Calls the method provided with the driver as an argument until the \
        return value is not False."""
        screen = None
        stacktrace = None
        end_time = time.time() + self._timeout
        while True:
            try:
                value = method(self._driver)
                if value:
                    return value
            except self._ignored_exceptions as exc:
                screen = getattr(exc, 'screen', None)
                stacktrace = getattr(exc, 'stacktrace', None)
            time.sleep(self._poll)
            if time.time() > end_time:
                break
>       raise TimeoutException(message, screen, stacktrace)
E       selenium.common.exceptions.TimeoutException: Message: Button is not displayed: cancel
end_time   = 1609546511.0135734
message    = 'Button is not displayed: cancel'
method     = <function UI_driver._button_click.<locals>.<lambda> at 0x7f1d61297d90>
screen     = None
self       = <selenium.webdriver.support.wait.WebDriverWait (session="cc7160b5-9796-4718-be44-c0a175b220ae")>
stacktrace = None
value      = False
/usr/local/lib/python3.6/site-packages/selenium/webdriver/support/wait.py:80: TimeoutException
------------------------------ Captured log setup ------------------------------
remote_connection.py       388 DEBUG    POST http://127.0.0.1:57769/session {"capabilities": {"firstMatch": [{}], "alwaysMatch": {"browserName": "firefox", "acceptInsecureCerts": true}}, "desiredCapabilities": {"browserName": "firefox", "acceptInsecureCerts": true, "marionette": true}}
connectionpool.py          205 DEBUG    Starting new HTTP connection (1): 127.0.0.1:57769
connectionpool.py          393 DEBUG    http://127.0.0.1:57769 "POST /session HTTP/1.1" 200 686
remote_connection.py       440 DEBUG    Finished Request
remote_connection.py       388 DEBUG    POST http://127.0.0.1:57769/session/cc7160b5-9796-4718-be44-c0a175b220ae/window/maximize {}
connectionpool.py          393 DEBUG    http://127.0.0.1:57769 "POST /session/cc7160b5-9796-4718-be44-c0a175b220ae/window/maximize HTTP/1.1" 200 50
remote_connection.py       440 DEBUG    Finished Request