python接口自動化基礎框架結構 ——分層

python接口自動化基礎框架結構 ——分層

--bin 用於存放啟動文件，如run.py

--cases cases目錄，存放測試腳本

--data   YAML文件

--lib  存放各種附加的代碼文件，如加密、鏈接數據庫、生成測試腳本等

--report   存放報告

--setting.py 存放各種路徑配置、服務器接口配置等等

--case_template.txt   模板文件，生成測試腳本的模板

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--setting.py 存放各種路徑配置、服務器接口配置等等

import os

#設置目錄的絕對路徑
BASE_PATH = os.path.dirname(os.path.abspath(__file__))
DATA_PATH = os.path.join(BASE_PATH, 'data')   #yaml測試用例存放位置
CASE_PATH = os.path.join(BASE_PATH, "testcase") #測試用例存放位置
REPORT_PATH = os.path.join(BASE_PATH, 'report')  #測試報告存放位置

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--case_template.txt   模板文件，生成測試腳本的模板

 

#接口自動化模板
import os
import unittest
import requests
from lib.md5_passwd import hash_code
from ddt import ddt,file_data
from lib.set_case_file import set_res_data
from setting import DATA_PATH

@ddt
class %(class_name)s(unittest.TestCase):
    @file_data(os.path.join(DATA_PATH, '%(data_file)s.yaml'))
    def test_%(method_name)s(self, **casedata):
        url = casedata.get('url')
        data = casedata.get('data')
        method = casedata.get("method")
        if "password" in data:                  #判斷是否存在密碼
            data["password"] = hash_code(data["password"])  # 密碼取出后加密傳給自身
        if method == "post":
            result = requests.post(url=url, data=data)      #post請求
        else:
            result = requests.get(url=url, params=data)    #get請求
        try:
            if method.lower()=='post':
                res = requests.post(url,data=data)
                resp = res.text
            else:
                res = requests.get(url,params = data)
                resp =res.text
        except Exception as e:
            print("接口請求出錯！")
            resp = e


        asserlist = casedata.get("asserlist")
        check = set_res_data(result.text)
        for asser in asserlist:
            self.assertIn(asser, check)


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

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--bin 用於存放啟動文件，如run.py
run.py文件代碼

import os
import sys
import unittest
from setting import *
from lib.set_case_file import create_case_file
import time
from BeautifulReport import BeautifulReport as BetRep

#將當前項目的目錄加入零時環境變量，避免在其他地方運行時會出現引入錯誤
base_path = os.path.dirname(
    os.path.dirname(os.path.abspath(__file__))
)
sys.path.append(base_path)

#首先調用生成用例函數
create_case_file()
#查找用例
discover = unittest.defaultTestLoader.discover(
    start_dir=CASE_PATH,
    pattern='*.py'
)
#執行生成測試報告
tittle = '接口測試'
time_now = time.strftime('%Y-%m-%d-%H_%M_S')
runner = BetRep(discover)
runner.report(tittle,
              filename='{}_接口測試'.format(time_now),
              report_dir=REPORT_PATH
              )

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lib  存放各種附加的代碼文件，如加密、鏈接數據庫、生成測試腳本等

MD5加密

import hashlib
def hash_code(pwd):
    md5 = hashlib.md5()   #獲取md5對象
md5.update(pwd.encode('utf-8'))  #將傳入的pwd編碼后，更新MD5的狀態
return md5.hexdigest()   #返回十六進制的MD5碼

if __name__ == '__main__':
    print(hash_code('12345'))

set_case_file.py        生成測試腳本

from setting import  *
def set_res_data(res):
    if res:
        return res.lower().replace('":"', "=").replace('":', "=")

def create_case_file():
    file_lists = os.listdir(DATA_PATH)   #取出data目錄下的所有文件
template_file = os.path.join(BASE_PATH,'case_template.txt')
    for fList in file_lists:
        if fList.endswith('.yaml') or fList.endswith('.yml'):
            #測試用例文件名和yaml文件名
data_file = fList.replace('.yaml','').replace('.yml','')
        #測試用例方法名
test_method_name = data_file.lower()  #方法名全小寫
        #測試用例類名
test_class_name = test_method_name.capitalize()  #首字母大寫
with open(template_file,'r',encoding='utf-8') as temp:
                content = temp.read()%{
                    'class_name' :test_class_name,
'method_name' : test_method_name,
'data_file' : data_file
                }
            test_case_file = 'test_{}.py'.format(data_file)
            #根據模板生成測試用例文件
with open(os.path.join(CASE_PATH,test_case_file),'w',encoding='utf-8') as f:
                f.write(content)

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YAML文件
以小白接口為例，數據需替換

-   #用戶注冊
method: post
  url: http://hd215.api.okayapi.com/?s=App.User.Register
  data:
    app_key: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
    username: xxx
    password: xxx

asserlist:
  - ret=200
  - err_code=0
  - err_msg=

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