Я работаю над настройкой некоторых тестов для веб-приложения Flask с использованием Splinter / pytest.Я столкнулся с проблемой, когда браузеры возвращают ошибку 500 (соединение было сброшено) при тестировании одного из методов (который включает отправку запроса формы / POST), который работает нормально, если я вручную получаю доступ к странице.
Я использую Ubuntu 18.04 - пробовал и chromium (chromedriver) и firefox.
Тест на похожую страницу (также использующий почтовый запрос) работает отлично.
Очень ценю любой ввод.
views.py
@AUTH.route("/signup", methods=["GET", "POST"])
def signup():
"""
Processes the signup form
:return: renders template
"""
form = SignupForm()
if form.validate_on_submit():
_user = User(email=form.email.data,
username=form.username.data,
displayname=form.display_name.data,
password=form.password.data,
confirmed=False,
roles=[get_default_role()])
db.session.add(_user)
db.session.commit()
token = generate_confirmation_token(_user.email)
confirm_url = url_for('auth.confirm_email', token=token, _external=True)
html = render_template('auth/activate.html', confirm_url=confirm_url)
subject = "Please confirm your email"
send_email.delay(recipients=_user.email, subject=subject, template=html)
login_user(_user)
flash('A confirmation email has been sent via email.', 'success')
return redirect(url_for("auth.unconfirmed"))
return render_template("auth/signup.html", form=form)
tests.py
@pytest.fixture(scope="module", autouse=True)
def init_db():
db.session.commit()
try:
db.drop_all()
except OperationalError:
pass
db.create_all()
@pytest.fixture(scope="module", autouse=True)
def create_user(init_db):
admin = Role.query.filter(Role.name=='admin').first()
user = User(username="test", displayname="test", email="test@test.com", password="test", roles=[admin])
db.session.add(user)
db.session.commit()
return user
@pytest.fixture()
def browser(init_db):
browser = Browser('firefox')
yield browser
browser.quit()
#THIS TEST WORKS
def test_login(browser):
url = f'{SERVER}:{PORT}/auth/login'
browser.visit(url)
browser.fill('username', 'test')
browser.fill('password', 'test')
button = browser.find_by_id('login-submit')
button.click()
assert browser.is_text_present('Logged in successfully as test.')
#THIS TEST FAILS 500
def test_signup(browser):
url = f'{SERVER}:{PORT}/auth/signup'
browser.visit(url)
browser.fill('username', 'test19233d')
browser.fill('display_name', 'test')
browser.fill('email', 'mail@example.com')
browser.fill('password', 'test')
browser.fill('password2', 'test')
button = browser.find_by_id('signup-submit')
button.click()
assert browser.is_text_present('A confirmation email has been sent via email.')
Редактировать: добавлена трассировка ошибок
platform linux -- Python 3.6.6, pytest-3.9.1, py-1.7.0, pluggy-0.8.0
rootdir: /home/dev/repos/samo-cms/tests, inifile:
plugins: celery-4.2.1collected 1 item
splinter-tests.py F
splinter-tests.py:90 (test_signup)
browser = <splinter.driver.webdriver.firefox.WebDriver object at 0x7f6fcfbf04a8>
def test_signup(browser):
url = f'{SERVER}:{PORT}/auth/signup'
browser.visit(url)
browser.fill('username', 'test19233d')
browser.fill('display_name', 'test')
browser.fill('email', 'mail@example.com')
browser.fill('password', 'test')
browser.fill('password2', 'test')
button = browser.find_by_id('signup-submit')
> button.click()
splinter-tests.py:100:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
../venv/lib/python3.6/site-packages/splinter/driver/webdriver/__init__.py:633: in click
self._element.click()
../venv/lib/python3.6/site-packages/selenium/webdriver/remote/webelement.py:80: in click
self._execute(Command.CLICK_ELEMENT)
../venv/lib/python3.6/site-packages/selenium/webdriver/remote/webelement.py:633: in _execute
return self._parent.execute(command, params)
../venv/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py:321: in execute
self.error_handler.check_response(response)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <selenium.webdriver.remote.errorhandler.ErrorHandler object at 0x7f6fcfbcd278>
response = {'status': 500, 'value': '{"value":{"error":"unknown error","message":"Reached error page: about:neterror?e=netReset&u...tate@chrome://marionette/content/listener.js:273:21\\nhandleEvent@chrome://marionette/content/listener.js:241:9\\n"}}'}
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 selenium.common.exceptions.WebDriverException: Message: Reached error page: about:neterror?e=netReset&u=http%3A//127.0.0.1%3A5000/auth/signup&c=UTF-8&f=regular&d=The%20connection%20to%20the%20server%20was%20reset%20while%20the%20page%20was%20loading.
../venv/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py:242: WebDriverException