Jenkins не видит geckodriver, chromedriver

gitlab
jenkins
webdriver
python
Теги: #<Tag:0x00007fedb98193a0> #<Tag:0x00007fedb9819260> #<Tag:0x00007fedb9819120> #<Tag:0x00007fedb9818f40>

#1

у меня есть папка ‘drivers’ в моем python-selenium проекте, с geckodriver и chromedriver файлами в ней. При запуске браузера в коде я прописываю executable_path, как относительный путь к файлам гекодрайвер и хромдрайвер в папке драйверс.

Если я запускаю тесты локально - все идеально. Открывается браузер и проходит тест.

Я загрузил проект на Гитлаб и интегрировал его с Дженкинсом.

Когда запускаю билд на Дженкинсе он дает мне WebDriverException: Message: ‘geckodriver’ executable needs to be in PATH.

Почему? У меня же есть geckodriver на gitlab и указан executable_path to в коде. Кто-нибудь сможет помочь?


(Дмитрий Еремин) #2

давайте начнем с простого: если вы пропишете абсолютный путь к драйверам - работать будет?


#3

прописал абсолютный путь: /home/russelllove/.jenkins/workspace/Testing/drivers/geckodriver

дает ошибку

========================================= ERRORS ===========================================
________________ ERROR at setup of TestLogin.test_validLoginNotebookCreation ________________

self = <tests.login_test.TestLogin instance at 0x7f59af6d6cf8>

def setup(self):
    # creating instance of Base class
    self.bc = BaseClass()
    # opening browser
  self.driver = self.bc.open_browser("firefox")

tests/login_test.py:14:


base/baseclass.py:16: in open_browser
self.driver = webdriver.Firefox(executable_path=driver_location, firefox_profile=profile)
.pyenv/local/lib/python2.7/site-packages/selenium/webdriver/firefox/webdriver.py:170: in init
keep_alive=True)
.pyenv/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:156: in init
self.start_session(capabilities, browser_profile)
.pyenv/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:245: in start_session
response = self.execute(Command.NEW_SESSION, parameters)
.pyenv/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py:314: in execute
self.error_handler.check_response(response)


self = <selenium.webdriver.remote.errorhandler.ErrorHandler object at 0x7f59af6dc490>
response = {‘status’: 500, ‘value’: ‘{“value”:{“error”:“session not created”,“message”:“Unable to find a matching set of capabilities”,“stacktrace”:""}}’}

def check_response(self, response):
    """
        Checks that a JSON response from the WebDriver does not have an error.

        :Args:
         - response - The JSON response from the WebDriver server as a dictionary
           object.

        :Raises: If the response contains an error message.
        """
    status = response.get('status', None)
    if status is None or status == ErrorCode.SUCCESS:
        return
    value = None
    message = response.get("message", "")
    screen = response.get("screen", "")
    stacktrace = None
    if isinstance(status, int):
        value_json = response.get('value', None)
        if value_json and isinstance(value_json, basestring):
            import json
            try:
                value = json.loads(value_json)
                if len(value.keys()) == 1:
                    value = value['value']
                status = value.get('error', None)
                if status is None:
                    status = value["status"]
                    message = value["value"]
                    if not isinstance(message, basestring):
                        value = message
                        message = message.get('message')
                else:
                    message = value.get('message', None)
            except ValueError:
                pass

    exception_class = ErrorInResponseException
    if status in ErrorCode.NO_SUCH_ELEMENT:
        exception_class = NoSuchElementException
    elif status in ErrorCode.NO_SUCH_FRAME:
        exception_class = NoSuchFrameException
    elif status in ErrorCode.NO_SUCH_WINDOW:
        exception_class = NoSuchWindowException
    elif status in ErrorCode.STALE_ELEMENT_REFERENCE:
        exception_class = StaleElementReferenceException
    elif status in ErrorCode.ELEMENT_NOT_VISIBLE:
        exception_class = ElementNotVisibleException
    elif status in ErrorCode.INVALID_ELEMENT_STATE:
        exception_class = InvalidElementStateException
    elif status in ErrorCode.INVALID_SELECTOR \
            or status in ErrorCode.INVALID_XPATH_SELECTOR \
            or status in ErrorCode.INVALID_XPATH_SELECTOR_RETURN_TYPER:
        exception_class = InvalidSelectorException
    elif status in ErrorCode.ELEMENT_IS_NOT_SELECTABLE:
        exception_class = ElementNotSelectableException
    elif status in ErrorCode.ELEMENT_NOT_INTERACTABLE:
        exception_class = ElementNotInteractableException
    elif status in ErrorCode.INVALID_COOKIE_DOMAIN:
        exception_class = InvalidCookieDomainException
    elif status in ErrorCode.UNABLE_TO_SET_COOKIE:
        exception_class = UnableToSetCookieException
    elif status in ErrorCode.TIMEOUT:
        exception_class = TimeoutException
    elif status in ErrorCode.SCRIPT_TIMEOUT:
        exception_class = TimeoutException
    elif status in ErrorCode.UNKNOWN_ERROR:
        exception_class = WebDriverException
    elif status in ErrorCode.UNEXPECTED_ALERT_OPEN:
        exception_class = UnexpectedAlertPresentException
    elif status in ErrorCode.NO_ALERT_OPEN:
        exception_class = NoAlertPresentException
    elif status in ErrorCode.IME_NOT_AVAILABLE:
        exception_class = ImeNotAvailableException
    elif status in ErrorCode.IME_ENGINE_ACTIVATION_FAILED:
        exception_class = ImeActivationFailedException
    elif status in ErrorCode.MOVE_TARGET_OUT_OF_BOUNDS:
        exception_class = MoveTargetOutOfBoundsException
    elif status in ErrorCode.JAVASCRIPT_ERROR:
        exception_class = JavascriptException
    elif status in ErrorCode.SESSION_NOT_CREATED:
        exception_class = SessionNotCreatedException
    elif status in ErrorCode.INVALID_ARGUMENT:
        exception_class = InvalidArgumentException
    elif status in ErrorCode.NO_SUCH_COOKIE:
        exception_class = NoSuchCookieException
    elif status in ErrorCode.UNABLE_TO_CAPTURE_SCREEN:
        exception_class = ScreenshotException
    elif status in ErrorCode.ELEMENT_CLICK_INTERCEPTED:
        exception_class = ElementClickInterceptedException
    elif status in ErrorCode.INSECURE_CERTIFICATE:
        exception_class = InsecureCertificateException
    elif status in ErrorCode.INVALID_COORDINATES:
        exception_class = InvalidCoordinatesException
    elif status in ErrorCode.INVALID_SESSION_ID:
        exception_class = InvalidSessionIdException
    elif status in ErrorCode.UNKNOWN_METHOD:
        exception_class = UnknownMethodException
    else:
        exception_class = WebDriverException
    if value == '' or value is None:
        value = response['value']
    if isinstance(value, basestring):
        if exception_class == ErrorInResponseException:
            raise exception_class(response, value)
        raise exception_class(value)
    if message == "" and 'message' in value:
        message = value['message']

    screen = None
    if 'screen' in value:
        screen = value['screen']

    stacktrace = None
    if 'stackTrace' in value and value['stackTrace']:
        stacktrace = []
        try:
            for frame in value['stackTrace']:
                line = self._value_or_default(frame, 'lineNumber', '')
                file = self._value_or_default(frame, 'fileName', '<anonymous>')
                if line:
                    file = "%s:%s" % (file, line)
                meth = self._value_or_default(frame, 'methodName', '<anonymous>')
                if 'className' in frame:
                    meth = "%s.%s" % (frame['className'], meth)
                msg = "    at %s (%s)"
                msg = msg % (meth, file)
                stacktrace.append(msg)
        except TypeError:
            pass
    if exception_class == ErrorInResponseException:
        raise exception_class(response, message)
    elif exception_class == UnexpectedAlertPresentException:
        alert_text = None
        if 'data' in value:
            alert_text = value['data'].get('text')
        elif 'alert' in value:
            alert_text = value['alert'].get('text')
        raise exception_class(message, screen, stacktrace, alert_text)
  raise exception_class(message, screen, stacktrace)

E SessionNotCreatedException: Message: Unable to find a matching set of capabilities

.pyenv/local/lib/python2.7/site-packages/selenium/webdriver/remote/errorhandler.py:242: SessionNotCreatedException
================================== 1 error in 1.78 seconds ==================================


(Дмитрий Еремин) #4

ну, я так понимаю, найден путь?


#5

получается, что да, спасибо) осталось разобраться с этим эксепшном)


(Дмитрий Еремин) #6

ну почти: осталось еще относительный путь нарисовать правильный) все-таки, с относительным по-удобнее будет


#7

уже нарисовал:slight_smile:

driver_location = os.path.join(os.path.dirname(file), ‘…/drivers/geckodriver’)