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selenium.common.exceptions.WebDriverException:消息:通过Python unittest模块执行测试用例时没有这样的会话

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import unittest
from selenium import webdriver
from selenium.webdriver.common.keys import Keys

class KenLogin(unittest.TestCase):

    def test_globe(self):

        global driver

        driver = webdriver.Chrome(executable_path='E:\Learning\chromedriver.exe')
        driver.maximize_window()

    def test_login(self):



        driver.implicitly_wait(2000)
        driver.get("http://qa.kenzen.com")
        username = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/div[1]/input")
        password = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/div[2]/input")

        username.send_keys("pardeepk@clovity.com")
        password.send_keys("Kenzen@123")

        button = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/button")

        button.send_keys(Keys.ENTER)
        print("Login Pass")


    def test_home(self):

        driver.implicitly_wait(2000)

        teamsummary = driver.find_element_by_id("teamsummary")

        teamsummary.click()
        print("Home Pass")

    def test_newteam(self):

        addteam = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div/div[1]/ul[2]/li/button")

        addteam.click()

        teamname = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div/div[2]/div/div[1]/input")#.send_keys(data)

        admin = driver.find_element_by_id("administrator")
        admin.send_keys("qa@kenzen.com,qa1@kenzen.com")
        addteambutton = driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div/div[2]/div/div[6]/button")
        addteambutton.click()

        print("Team Added")

    def tearDown(self):
        driver.close()


if __name__ == "__main__":
    unittest.main()

任何人都可以帮我解决这个问题吗?

我试图运行多个函数并得到错误:

找到文件......完成 . 导入测试模块......完成 .

================================================== ====================

错误:test_home(kenZen.KenLogin.KenLogin)

回溯(最近一次调用最后一次):文件“E:\ Learning \ Workplace \ kenZen \ kenZen \ KenLogin.py”,第37行,在test_home driver.implicitly_wait(2000)文件“C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第895行,在implicitly_wait'ms'中:float(time_to_wait)* 1000})文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第314行,执行self.error_handler.check_response(响应)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ errorhandler.py“,第242行,在check_response中引发exception_class(message,screen,stacktrace)selenium.common . exceptions.WebDriverException:消息:没有这样的会话(驱动程序信息:chromedriver = 2.38.552522(437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform = Windows NT 10.0.14393 x86_64)

================================================== ====================

错误:test_home(kenZen.KenLogin.KenLogin)

回溯(最近一次调用最后一次):文件“E:\ Learning \ Workplace \ kenZen \ kenZen \ KenLogin.py”,第60行,在tearDown driver.close()文件“C:\ Users \ Pardeep \ AppData \ Local \程序\ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第681行,关闭self.execute(Command.CLOSE)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第314行,执行self.error_handler.check_response(响应)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ errorhandler.py“,第242行,在check_response中引发exception_class(message,screen,stacktrace)selenium.common.exceptions.WebDriverException:Message :没有这样的会话(驱动程序信息:chromedriver = 2.38.552522(437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform = Windows NT 10.0.14393 x86_64)

================================================== ====================

错误:test_login(kenZen.KenLogin.KenLogin)

回溯(最近一次调用最后一次):文件“E:\ Learning \ Workplace \ kenZen \ kenZen \ KenLogin.py”,第21行,在test_login driver.implicitly_wait(2000)文件“C:\ Users \ Pardeep \ AppData \ Local” \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第895行,在implicitly_wait'ms'中:float(time_to_wait)* 1000})文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第314行,执行self.error_handler.check_response(响应)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ errorhandler.py“,第242行,在check_response中引发exception_class(message,screen,stacktrace)selenium.common . exceptions.WebDriverException:消息:没有这样的会话(驱动程序信息:chromedriver = 2.38.552522(437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform = Windows NT 10.0.14393 x86_64)

================================================== ====================

错误:test_login(kenZen.KenLogin.KenLogin)

回溯(最近一次调用最后一次):文件“E:\ Learning \ Workplace \ kenZen \ kenZen \ KenLogin.py”,第60行,在tearDown driver.close()文件“C:\ Users \ Pardeep \ AppData \ Local \程序\ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第681行,关闭self.execute(Command.CLOSE)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第314行,执行self.error_handler.check_response(响应)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ errorhandler.py“,第242行,在check_response中引发exception_class(message,screen,stacktrace)selenium.common.exceptions.WebDriverException:Message :没有这样的会话(驱动程序信息:chromedriver = 2.38.552522(437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform = Windows NT 10.0.14393x86_64的)

================================================== ====================

错误:test_newteam(kenZen.KenLogin.KenLogin)

Traceback(最近一次调用最后一次):文件“E:\ Learning \ Workplace \ kenZen \ kenZen \ KenLogin.py”,第46行,在test_newteam中addteam = driver.find_element_by_xpath(“/ html / body / div [1] / div / div [2] / div / div / div [1] / ul [2] / li / button“)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site- packages \ selenium \ webdriver \ remote \ webdriver.py“,第387行,在find_element_by_xpath中返回self.find_element(by = By.XPATH,value = xpath)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第957行,在find_element'value':value})['value']文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第314行,执行self.error_handler.check_response(响应)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ errorhandler.py“,第242行,在check_response中引发exception_class(消息,屏幕,堆栈跟踪) selenium.common.exceptions.WebDriverException:消息:没有这样的会话(驱动程序信息:chromedriver = 2.38.552522(437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform = Windows NT 10.0.14393 x86_64)

================================================== ====================

错误:test_newteam(kenZen.KenLogin.KenLogin)

回溯(最近一次调用最后一次):文件“E:\ Learning \ Workplace \ kenZen \ kenZen \ KenLogin.py”,第60行,在tearDown driver.close()文件“C:\ Users \ Pardeep \ AppData \ Local \程序\ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第681行,关闭self.execute(Command.CLOSE)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ webdriver.py“,第314行,执行self.error_handler.check_response(响应)文件”C:\ Users \ Pardeep \ AppData \ Local \ Programs \ Python \ Python36-32 \ lib \ site-packages \ selenium \ webdriver \ remote \ errorhandler.py“,第242行,在check_response中引发exception_class(message,screen,stacktrace)selenium.common.exceptions.WebDriverException:Message :没有这样的会话(驱动程序信息:chromedriver = 2.38.552522(437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform = Windows NT 10.0.14393 x86_64)

----------------------------------------------------------------------
Ran 4 tests in 7.928s

FAILED (errors=6)

1 回答

  • 0

    使用Pythonunittest时,您需要注意以下事项:

    • def setUp(self) :setUp()是初始化的一部分,在您将要在此测试用例类中编写的每个测试函数之前调用此方法 .

    • maximize_window() :而不是使用 maximize_window() 使用 chrome.options 类来最大化浏览器窗口 .

    • implicitly_wait()Implicit Wait一旦设置,就会为WebDriver对象实例的生命周期设置隐式等待 .

    • 始终在 tearDown(){} 方法中调用 driver.quit() 以正常关闭和销毁WebDriver和Web客户端实例 .

    • 这是您自己的代码块,上面提到了一些小调整:

    import unittest
    from selenium import webdriver
    from selenium.webdriver.common.keys import Keys
    from selenium.webdriver.chrome.options import Options
    from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
    
    class KenLogin(unittest.TestCase):
    
        def setUp(self):
            global driver
            options = Options()
            options.add_argument("start-maximized")
            options.add_argument("disable-infobars")
            options.add_argument("--disable-extensions")
            cap = DesiredCapabilities().CHROME
            cap = options.to_capabilities()
            self.driver = webdriver.Chrome(desired_capabilities=cap, executable_path=r'C:\Utility\BrowserDrivers\chromedriver.exe')
    
        def test_login(self):
            self.driver.implicitly_wait(2000)
            self.driver.get("http://qa.kenzen.com")
            username = self.driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/div[1]/input")
            password = self.driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/div[2]/input")
            username.send_keys("pardeepk@clovity.com")
            password.send_keys("Kenzen@123")
            button = self.driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/button")
            button.send_keys(Keys.ENTER)
            print("Login Pass")
    
        def tearDown(self):
            self.driver.quit()
    
    
    if __name__ == "__main__":
        unittest.main()
    
    • 控制台输出:
    Login Pass
    .
    ----------------------------------------------------------------------
    Ran 1 test in 13.731s
    
    OK
    

    根据您的注释更新,如果您只想调用 setup() 函数一次,您可以使用setUpClasstearDownClass类方法,这些方法在执行类时在测试之前和之后执行 .

    • 这是您自己的代码块,上面提到了一些小调整:
    import unittest
    from selenium import webdriver
    from selenium.webdriver.common.keys import Keys
    from selenium.webdriver.chrome.options import Options
    from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
    
    class KenLogin(unittest.TestCase):
    
        @classmethod
        def setUpClass(self):
            global driver
            options = Options()
            options.add_argument("start-maximized")
            options.add_argument("disable-infobars")
            options.add_argument("--disable-extensions")
            cap = DesiredCapabilities().CHROME
            cap = options.to_capabilities()
            self.driver = webdriver.Chrome(desired_capabilities=cap, executable_path=r'C:\Utility\BrowserDrivers\chromedriver.exe')
    
        def test_login(self):
            self.driver.implicitly_wait(2000)
            self.driver.get("http://qa.kenzen.com")
            username = self.driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/div[1]/input")
            password = self.driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/div[2]/input")
            username.send_keys("pardeepk@clovity.com")
            password.send_keys("Kenzen@123")
            button = self.driver.find_element_by_xpath("/html/body/div[1]/div/div[2]/div/div[2]/form/button")
            button.send_keys(Keys.ENTER)
            print("ENTER Key pressed")
    
        def test_print_success(self):
            print("Login Pass")
    
        @classmethod
        def tearDownClass(self):
            self.driver.quit()
    
    
    if __name__ == "__main__":
        unittest.main()
    
    • 控制台输出:
    ENTER Key pressed
    .Login Pass
    .
    ----------------------------------------------------------------------
    Ran 2 tests in 18.187s
    
    OK
    

    参考文献

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