如何为整个测试套件应用参数化，而不是将其用于 pytest Selenium 中的单个测试用例

Question

有人可以帮我解决这个 Selenium Pytest 框架问题吗？我试着用谷歌搜索它。但没有任何帮助。为长长的问题道歉。想确保我能清楚地描述问题。

我在下面的字典“my_test_data”中有员工测试数据。以下是我想要在单次运行中为每个员工实现的场景（py.test -v -s）。要求单次运行的原因是，我想从每个测试套件中获取事务 ID 并发送合并电子邮件。例如，如果测试为 5 名员工运行，那么将生成 5 个唯一的事务 ID，我通过使用 selenium 检查 Web 元素来获取这些事务 ID。

1. 登录门户
2. 输入个人信息
3. 输入教育信息
4. 输入工作经历信息
5. 提交
6. 获取会话 ID 并将其附加到“session_id”列表中。
7. 退出

所以，如果我有 5 名员工，那么“session_id”列表中将提供 5 个唯一的会话 ID。为所有 5 名员工运行所有测试后，我将获取会话 ID 并发送合并的电子邮件以及其他一些其他信息。

我尝试通过夹具中的参数化来做到这一点(params=["employee_1", "employee_1" ... "employee_n"]。但问题是，它针对给定数量的参数单独运行每个测试。但是我希望为每个参数运行整个测试套件。

示例：

当我执行 py.test -v -s 时，对于 params 中的每个员工，我都想做这样的事情。

预期执行顺序：

员工 1：

test_login.py
test_personal_information.py
test_education_information.py
test_work_experience_information.py
test_logout.py

员工 2：

test_login.py
test_personal_information.py
test_education_information.py
test_work_experience_information.py
test_logout.py

员工 3：

test_login.py
test_personal_information.py
test_education_information.py
test_work_experience_information.py
test_logout.py

实际执行顺序：

test_login.py (For Employee 1)
test_login.py (For Employee 2)
test_login.py (For Employee 3)
test_personal_information.py (For Employee 1)
test_personal_information.py (For Employee 2)
test_personal_information.py (For Employee 3)

。 . .

my_test_data = {
    "employee_1": {
        "personal_information": "...",
        "education_information": "...",
        "work_experience_information": "...",
    },
    "employee_2": {"..."}
    # Till exmployee n
}

################ conftest.py ################
@pytest.fixture(scope="session", params=["employee_1", "employee_2", "employee_3", "employee_n"]) # Till employee n
def test_setup(request):
    driver = webdriver.Chrome()
    driver.get(url)
    session_id = []
    yield driver, request.param, session_id
    driver.quit()


################ test_login.py ################
@pytest.mark.usefixtures("test_setup")
class TestPersonalInformation(unittest.TestCase):
    # Login action is performed here
    pass


################ test_personal_information.py ################
@pytest.mark.usefixtures("test_setup")
class TestPersonalInformation(unittest.TestCase):

    @pytest.fixture(autouse=True)
    def class_setup(self, set_driver):
        self.personal_information_page = PersonalInformationPage(drier=test_setup[0])
        self.test_Data = test_setup[1]

    def test_personal_information_page(self):
        self.personal_information_page.send_first_name(self.test_Data["personal_information"]["first_name"])
        self.personal_information_page.send_first_name(self.test_Data["personal_information"]["last_name"])
        # Few other personal informations are also sent
        self.personal_information_page.click_on_next_button()


################ test_education_information.py ################
@pytest.mark.usefixtures("test_setup")
class TestEducationInformation(unittest.TestCase):

    @pytest.fixture(autouse=True)
    def class_setup(self, set_driver):
        self.education_information_page = EducationInformationPage(drier=test_setup[0])
        self.test_Data = test_setup[1]

    def test_education_information_page(self):
        self.education_information_page.send_highest_degree(self.test_Data["education_information"]["highest_degree"])
        self.education_information_page.send_university_name(self.test_Data["education_information"]["university_name"])
        # Few other education informations are also sent
        self.education_information_page.click_on_next_button()


################ test_work_experience_information.py ################
@pytest.mark.usefixtures("test_setup")
class TestWorkExperienceInformation(unittest.TestCase):

    @pytest.fixture(autouse=True)
    def class_setup(self, set_driver):
        self.work_experience_page = WorkExperienceInformationPage(drier=test_setup[0])
        self.test_Data = test_setup[1]

    def test_work_experience_page_page(self):
        self.work_experience_page.send_work_experience(self.test_Data["work_experience_information"]["work_experience"])
        self.work_experience_page.send_current_organization_name(self.test_Data["work_experience_information"]["current_organization_name"])
        # Few other work experience informations are also sent
        self.work_experience_page.submit()


################ test_logout.py ################
@pytest.mark.usefixtures("test_setup")
class TestPersonalInformation(unittest.TestCase):
    # Logout action is performed here
    pass

Answer 1

对于pytest，我能想到的东西很少。请检查它们是否同样适用于unittest。

首先，将所有测试用例移到一个类下，以便按顺序执行测试功能。比如：

class TestUser:

    def test_login(self, test_setup):
        pass

    def test_personal_information(self, test_setup):
        pass

    def test_education_information(self, test_setup):
        pass

    def test_work_experience_information(self, test_setup):
        pass

    def test_logout(self, test_setup):
        pass

或者，创建一个单独的类并继承其中的所有其他类按顺序：

class TestUser(TestPersonalInformation, TestEducationInformation, TestWorkExperienceInformation):
    pass

或者，（对于 pytest）使用像 pytest-order 这样的排序插件