Question

我正在尝试为我的第一次登录测试实现PageObject模式。运行它时，我收到以下错误：

>> py.test -v test_login.py 
============================= test session starts ==============================
platform linux2 -- Python 2.7.3 -- pytest-2.3.4
plugins: xdist
collected 0 items / 1 errors 

==================================== ERRORS ====================================
____________________ ERROR collecting test_login_logout.py _____________________
test_login_logout.py:10: in <module>
>   from ui.pages import LoginPage
../pages/__init__.py:1: in <module>
>   from loginPage import LoginPage
../pages/loginPage.py:3: in <module>
>   from base import BasePage
E   ImportError: No module named base

这是pythonpath：

Pythonpath：PYTHONPATH =“$ {PYTHONPATH}：/ usr / lib / python2.7 /”


导出PYTHONPATH

就我的第一次测试而言，许多代码都是复制粘贴的，也许它有些问题但是我无法得到它。对这一点的任何建议都会非常满意。

下面是我所谓的PageObject实现的结构和内容：

的 UI
- 的碱
  - __ init __ .py
  - basePage.py
  - configs.py
  - wrapper.py
- 的网页
  - __ init __ .py
  - loginPage.py
- 的测试
  - __ init __ .py
  - test_login.py
- __ init __ .py

ui / __ init __ .py ：

__author__ = 'testuser'

ui / base / __ init __ .py ：

from wrapper import SeleniumWrapper
from basePage import BasePage

selenium_driver = SeleniumWrapper()

UI /碱/ basePage.py ：

class BasePage(object):

    def __init__(self, driver):
        self.driver = driver

    def get_current_url(self):
        return str(self.driver.current_url)

UI /碱/ configs.py ：

import os

try:
    os.environ["HOST"]
    HOST = os.environ["HOST"]
except KeyError:
    os.environ["HOST"] = 'http://www.website.com'
    HOST = str(os.environ["HOST"])
PORT = ''
BASE_URL_US = '%s:%s/en/' % (HOST, PORT)
EMAIL = 'test.user@gmail.com'
PASSWORD = 'secret'

UI /碱/ wrapper.py ：

from selenium import webdriver
import configs

class SeleniumWrapper:
    _instance = None

    def __new__(cls, *args, **kwargs):
        if not cls._instance:
            cls._instance = super(SeleniumWrapper, cls).__new__(cls, *args, **kwargs)
        return cls._instance

    def connect(self, host=configs.BASE_URL_US):
        self.driver = webdriver.Firefox()

        self.base_url = host
        return self.driver

ui / pages / __ init __ .py ：

from loginPage import LoginPage

UI /页/ loginPage.py ：

from base import BasePage

class LoginPage(object):

    login_page_link = '.log-in>a'
    email_field_locator = 'email'
    password_field_locator = 'password'
    login_button_locator = 'submit'

    def __init__(self, driver, base_url):
        self.driver = driver
        self.driver.get(base_url)

    def login_action(self, email, password):
        login_page = self.driver.find_element_by_css_selector(self.login_page_link)
        email_element = self.driver.find_element_by_id(self.email_field_locator)
        password_element = self.driver.find_element_by_id(self.password_field_locator)
        login_button = self.driver.find_element_by_id(self.login_button_locator)
        login_page.click()
        email_element.send_keys(email)
        password_element.send_keys(password)
        login_button.click()

ui / tests / __ init __ .py ：

__author__ = 'testuser'

UI /测试/ test_login.py ：

import sys
import os
import pytest

if __name__ == '__main__':
    sys.path.append(os.path.dirname(__file__) + '/../')
from ui.base import selenium_driver
from ui.pages import LoginPage
from ui.base import configs


@pytest.mark.ui
class TestLoginLogout(object):

    @classmethod
    def setup_class(cls):
        cls.verificationErrors = []
        cls.driver = selenium_driver.connect()
        cls.driver.implicitly_wait(10)
        cls.base_url = selenium_driver.base_url
        cls.email = configs.EMAIL
        cls.password = configs.PASSWORD

    @classmethod
    def teardown_class(cls):
        cls.driver.quit()
        assert cls.verificationErrors == []

    def test_login_positive(self):
        welcome_page = LoginPage(self.driver, self.base_url)
        login_page = welcome_page.login_action(self.email, self.password)
        # assert 'property' in login_page.get_current_url()


if __name__ == '__main__':
    pytest.main([__file__, "-s"])

Answer 1

您的base模块位于ui模块中。因此行：

from base import BasePage

应该是：

from ui.base import BasePage

Answer 2

当这个错误触及我所做的事情时，我只是一个初学者而不是：

from models.post import Post

我在安装post作为包后做了以下事情：

from post import Post

它对我有用

Answer 3

发生此错误时，我只是一个初学者。所以，我所做的是：

from models.post import Post

ImportError：没有名为base的模块

3 个答案: