从下拉列表中选择时未找到选项元素

Option element not found while selecting from the dropdown(从下拉列表中选择时未找到选项元素)

问题描述

即使在提供正确的XPath之后也无法单击下拉列表。请找到下面的代码供您参考。这里我使用的是选择类。

BasePage：

def SelectSumInsured(self,sumvalue):
    sumdropdown = Select(self.driver.find_element(By.XPATH, "//select[@formcontrolname = 'income']"))
    suminsured = sumdropdown.select_by_value(sumvalue)
    return suminsured

页面对象屏幕：

class HealthInsurancePage(BasePage):

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


    def SelectSum(self,sumvalue):
        self.SelectSumInsured(sumvalue)

测试脚本：

现在在测试脚本中，我已经为数据驱动方法使用了PYTEST PARAMETERIZED，它应该根据我在EXCEL表格中提供的数据选择下拉值。

class Test_RSA_Health(BaseTest):
@pytest.mark.parametrize("pin,sumvalue", dataProvider.get_data("excelsheetname"))
def test_RSA_Health(self,pin,sumvalue):
    home = HomePage(self.driver)
    healthinsuranepage = home.SelectHealth()
    self.VerifyPresence_PinCodeTextBox()
    healthinsuranepage.landing_page()
    healthinsuranepage.InputPin(pin)
    healthinsuranepage.SelectSum(str(sumvalue))

错误： 在执行过程中，我看到下拉列表甚至没有被点击，我得到了下面的错误供您参考

selenium.common.exceptions.NoSuchElementException: Message: Cannot locate option with value: 700000

但如果我使用使用相同XPath的简单单击方法，则下拉菜单单击成功。

self.driver.find_element(By.XPATH, "//select[@formcontrolname = 'income']").click

我的问题是，为什么不使用Select类单击下拉菜单？

如果需要，可为您的参考提供完整的错误跟踪：

self = <TestCases.test_RSA_Health.Test_RSA_Health object at 0x000002A63A562DF0>, pin = 560008, sumvalue = 700000, mobileno = 9836680067, selfage = 30, fullname = 'Apratim Chaudhuri'
email = 'apratim.chaudhuri@riskcovr.com', firstname = 'Apratim', lastname = 'Chaudhuri', dob = '1/2/1992', income = 1000000, pan = 'AMHPC9725D', designation = 'QA', add1 = 'GD'
add2 = 'SaltLake', height = 180, weight = 75, nomfirstname = 'testnomineefirst', nomlastname = 'testnomineelast', nomdob = '1/2/1992'

    @pytest.mark.parametrize("pin,sumvalue,mobileno,selfage,fullname,email,firstname,lastname,dob,income,pan,designation,add1,add2,height,weight,nomfirstname,nomlastname,nomdob", dataP
rovider.get_data("rsa_health"))
    def test_RSA_Health(self,pin,sumvalue,mobileno,selfage,fullname,email,firstname,lastname,dob,income,pan,designation,add1,add2,height,weight,nomfirstname,nomlastname,nomdob):
        home = HomePage(self.driver)
        healthinsuranepage = home.SelectHealth()
        self.VerifyPresence_PinCodeTextBox()
        healthinsuranepage.landing_page()
        healthinsuranepage.InputPin(pin)
>       healthinsuranepage.SelectSum(str(sumvalue))

test_RSA_Health.py:17:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
..PagesHealthInsurancePage.py:23: in SelectSum
    self.SelectSumInsured(sumvalue)
..PagesBasePage.py:79: in SelectSumInsured
    suminsured = sumdropdown.select_by_value(sumvalue)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <selenium.webdriver.support.select.Select object at 0x000002A63A56D7F0>, value = '700000'

    def select_by_value(self, value):
        """Select all options that have a value matching the argument. That is, when given "foo" this
           would select an option like:

           <option value="foo">Bar</option>

           :Args:
            - value - The value to match against

           throws NoSuchElementException If there is no option with specified value in SELECT
           """
        css = "option[value =%s]" % self._escapeString(value)
        opts = self._el.find_elements(By.CSS_SELECTOR, css)
        matched = False
        for opt in opts:
            self._setSelected(opt)
            if not self.is_multiple:
                return
            matched = True
        if not matched:
>           raise NoSuchElementException("Cannot locate option with value: %s" % value)
E           selenium.common.exceptions.NoSuchElementException: Message: Cannot locate option with value: 700000

......AppDataLocalProgramsPythonPython39libsite-packagesseleniumwebdriversupportselect.py:87: NoSuchElementException
---------------------------------------------------------------------------------- Captured log call ----------------------------------------------------------------------------------
INFO     Pages.BasePage:BasePage.py:27 Clicking on an Element health_XPATH
INFO     Pages.BasePage:BasePage.py:60 Typing in an Element pin_XPATH entered the value as : 560008
_ Test_RSA_Health.test_RSA_Health[560008-500000-9836680067-30-Apratim Chaudhuri-apratim.chaudhuri@riskcovr.com-Apratim-Chaudhuri-1/2/1992-1000000-AMHPC9725D-QA-GD-SaltLake-180-75-testn
omineefirst-testnomineelast-1/2/1992] _

self = <TestCases.test_RSA_Health.Test_RSA_Health object at 0x000002A63A63D4F0>, pin = 560008, sumvalue = 500000, mobileno = 9836680067, selfage = 30, fullname = 'Apratim Chaudhuri'
email = 'apratim.chaudhuri@riskcovr.com', firstname = 'Apratim', lastname = 'Chaudhuri', dob = '1/2/1992', income = 1000000, pan = 'AMHPC9725D', designation = 'QA', add1 = 'GD'
add2 = 'SaltLake', height = 180, weight = 75, nomfirstname = 'testnomineefirst', nomlastname = 'testnomineelast', nomdob = '1/2/1992'

    @pytest.mark.parametrize("pin,sumvalue,mobileno,selfage,fullname,email,firstname,lastname,dob,income,pan,designation,add1,add2,height,weight,nomfirstname,nomlastname,nomdob", dataP
rovider.get_data("rsa_health"))
    def test_RSA_Health(self,pin,sumvalue,mobileno,selfage,fullname,email,firstname,lastname,dob,income,pan,designation,add1,add2,height,weight,nomfirstname,nomlastname,nomdob):
        home = HomePage(self.driver)
        healthinsuranepage = home.SelectHealth()
        self.VerifyPresence_PinCodeTextBox()
        healthinsuranepage.landing_page()
        healthinsuranepage.InputPin(pin)
>       healthinsuranepage.SelectSum(str(sumvalue))

test_RSA_Health.py:17:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
..PagesHealthInsurancePage.py:23: in SelectSum
    self.SelectSumInsured(sumvalue)
..PagesBasePage.py:79: in SelectSumInsured
    suminsured = sumdropdown.select_by_value(sumvalue)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <selenium.webdriver.support.select.Select object at 0x000002A63A56DC40>, value = '500000'

    def select_by_value(self, value):
        """Select all options that have a value matching the argument. That is, when given "foo" this
           would select an option like:

           <option value="foo">Bar</option>

           :Args:
            - value - The value to match against

           throws NoSuchElementException If there is no option with specified value in SELECT
           """
        css = "option[value =%s]" % self._escapeString(value)
        opts = self._el.find_elements(By.CSS_SELECTOR, css)
        matched = False
        for opt in opts:
            self._setSelected(opt)
            if not self.is_multiple:
                return
            matched = True
        if not matched:
>           raise NoSuchElementException("Cannot locate option with value: %s" % value)
E           selenium.common.exceptions.NoSuchElementException: Message: Cannot locate option with value: 500000

......AppDataLocalProgramsPythonPython39libsite-packagesseleniumwebdriversupportselect.py:87: NoSuchElementException

根据要求，以下是供您参考的元素

<select _ngcontent-tpo-c7="" formcontrolname="income" class="ng-pristine ng-valid ng-touched">
<!---->
<option _ngcontent-tpo-c7="" class="ng-star-inserted">100000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">200000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">300000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">400000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">500000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">700000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">1000000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">1500000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">2000000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">2500000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">3000000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">4000000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">5000000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">7500000</option>
<option _ngcontent-tpo-c7="" class="ng-star-inserted">10000000</option>
</select>

我编写的XPath是

//select[@formcontrolname = 'income'] `or` `//select[@class='ng-pristine ng-valid ng-touched']`

推荐答案

此错误消息...

raise NoSuchElementException("Cannot locate option with value: %s" % value)
selenium.common.exceptions.NoSuchElementException: Message: Cannot locate option with value: 700000

和此错误消息...

raise NoSuchElementException("Cannot locate option with value: %s" % value)
selenium.common.exceptions.NoSuchElementException: Message: Cannot locate option with value: 500000

...表示html-select元素没有值属性为700000或500000的后代元素。

您需要交叉检查<select>是否具有以下结构：

<select formcontrolname="income" ...>
    <option value="700000" ...>foo</option>
    <option value="500000" ...>bar</option>
</select>

---

结论

正如您提到的看到下拉列表甚至没有被单击，这意味着locator strategies不能唯一标识所需的select元素。

这篇关于从下拉列表中选择时未找到选项元素的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！