统一使用json格式数据，将数据存放在 jsondatas 目录中

创建测试数据
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jsondatas/useraction/register.json

  1. [
  2.   {
  3.     "bodydata": {"loginName": "17088889999","password": "123456"},
  4.     "expect": {"resultCode":500,"message":"用户名已存在！","data":null}
  5.   },
  6.   {
  7.     "bodydata": {"loginName": "","password": "123456"},
  8.     "expect": {"resultCode":510,"message":"登录名不能为空","data":null}
  9.   },
  10.   {
  11.     "bodydata": {"loginName": "13211123333","password": ""},
  12.     "expect": {"resultCode":510,"message":"密码不能为空","data":null}
  13.   },
  14.   {
  15.     "bodydata": {"loginName": "","password": ""},
  16.     "expect": {"resultCode":510,"message":"密码不能为空","data":null}
  17.   }
  18. ]

封装处理json文件

utils/filehandler.py

  1. """
  2. 处理json文件
  3. """
  4. import os
  5. import json
  6. jsondir = os.path.join(os.path.dirname(os.path.dirname(__file__)),"jsondatas")
  8. def parse_json(filepath):
  9.     """
  10.     默认从jsondatas 目录中读取文件。传的文件路经
  11.     useraction/register.json
  12.     :param filepath:
  13.     :return:
  14.     """
  15.     jsonpath = os.path.join(jsondir,filepath)
  16.     print(jsonpath)
  17.     with open(jsonpath,encoding='utf8') as file:
  18.         testdata = json.load(file)
  19.         return testdata
  22. if __name__ == '__main__':
  23.     data = parse_json(r'useraction\register.json')
  24.     print(data)

创建测试用例

在测试用例中，通过读取json文件中的数据进行对应的测试。

testcases/test_ddt/test_user_actions.py

  1. """
  2. 用户操作相关
  3. """
  4. import pytest
  5. from utils.myrequests import MyRequests
  6. from utils.filehandler import parse_json
  7. myreq = MyRequests()
  10. testdata = parse_json('useraction/register.json')
  12. class TestUserActions:
  13.     @pytest.mark.parametrize("data",testdata)
  14.     def test_register(self,data):
  15.         """
  16.         测试注册功能
  17.         :return:
  18.         """
  19.         url = "/api/v1/user/register"
  20.         bodydata = data["bodydata"]
  21.         r = myreq.do_requests(method='post', url=url, json=bodydata)
  22.         print(r.json())
  23.         assert r.json() == data["expect"]  # 使用数据驱动中的断言

执行

  1. pytest -s -v testcases\test_ddt\test_user_actions.py

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