app_unit_tests_.py:25: in <module> class TestApp(app): ../lib/python3.6/site-packages/flask/app.py:539: in __init__ self.add_url_rule(self.static_url_path + '/<path:filename>', E TypeError: can only concatenate tuple (not "str") to tuple

app_unit_tests_.py

import json
import urllib
from pprint import pprint
from urllib import request, parse
import pytest

from inspect import getsourcefile
from os import path, sys

current_dir = path.dirname(path.abspath(getsourcefile(lambda:0)))
sys.path.insert(0, current_dir[:current_dir.rfind(path.sep)])

from theroot.users_bundle.models.user import User
from theroot import app
from theroot.db import *
from theroot.users_bundle.controllers import do_the_signup
sys.path.pop(0)
app.testing = True
app.static_url_path = '',
app.static_folder = 'web/static',
app.template_folder = 'web/templates'
c = app.test_client()


class TestApp(app):

    def test_create_user(self):
        values = {
            "data": {
                "email": "cicciopizzo101@gmail.com",
                "password": "test",
                "first_name": "ciccio",
                "last_name": "pizzo",
                "role": "1",
                "address": {
                    "country": "Italy",
                    "address_line": "Test Address, 1998, WXDJI Neverland, Italy",
                    "coordinates": {
                        "lat": "41.0914808",
                        "long": "16.8672337"
                    }
                }
            }

        }

        self.do_the_signup(values)
        # email = 'cicciorizzo02@gmail.com'
        # password = 'thesuperpassword'
        # user = User(email, password)
        # db.session.add(user)
        # db.session.commit()
        # pprint(user.email)
        user_name = ', '.join(db.session.query(User.email).filter_by(email=values['data']['email']).first())
        assert values['data']['email'] == user_name