Python中requests做接口測試的方法
Requests是一個很實用的Python HTTP客戶端庫,編寫爬蟲和測試服務器響應數據時經常會用到,Requests是Python語言的第三方的庫,專門用于發送HTTP請求
二、前提pip install requests三、get的請求3.1 GET無參請求
r = requests.get(’http://www.baidu.com’)3.2 GET傳參
payload = {’key1’: ’value1’, ’key2’: ’value2’, ’key3’: None}r = requests.get(’http://www.baidu.com ’, params=payload)
案例:測試聚合數據
代碼
import requestsclass UseRequestClass(): #get傳參的第一種方式 def XWTTMethod(self):r = requests.get('http://v.juhe.cn/toutiao/index?type=guonei&key=4b72107de3a197b3bafd9adacf685790')print(r.text) #get傳參的第二種方式 def XWTTMethod(self):params = {'type':'guonei','key':'4b72107de3a197b3bafd9adacf685790'}r = requests.get('http://v.juhe.cn/toutiao/index',params=params)print(r.text)四、post請求
類似python中的表單提交
payload = {’key1’: ’value1’, ’key2’: ’value2’}r = requests.post('http://httpbin.org/post', data=payload)
案例:測試聚合數據
代碼
import requestsclass UseRequestClass(): def XWTTPostMethod(self):params = {'type':'guonei','key':'4b72107de3a197b3bafd9adacf685790'}r = requests.post('http://v.juhe.cn/toutiao/index',params=params)#print(r.status_code)return r.status_code五、Requests響應
r.status_code響應狀態碼r.heards 響應頭r.cookies 響應cookiesr.text 響應文本r. encoding 當前編碼r. content 以字節形式(二進制)返回
最常用的是根據響應狀態碼判斷接口是否連通,經常用于做接口中斷言判斷
六、Request擴充1.添加等待時間requests.get(url,timeout=1) #超過等待時間則報錯2.添加請求頭信息requests.get(url,headers=headers) #設置請求頭3.添加文件requests.post(url, files=files) #添加文件
文件傳輸
url = ’http://httpbin.org/post’files = {’file’: open(’report.xls’, ’rb’)}r = requests.post(url, files=files)七、requests+pytest+allure7.1 流程如下
讀取文件中的數據
requests拿到數據請求接口返回狀態碼
通過斷言驗證返回狀態碼和200對比
生成allure的測試報告
7.2 模塊總覽dataDemo(存放數據)>> readDemo(讀取數據)useRequests(發送請求)>>testDemo(生成報告)
7.3.1 存儲數據(csv)
通過excel另存為csv即可。
7.3.2 讀取數據(readDemo)
代碼展示
import csvclass ReadCsv(): def readCsv(self):item = []rr = csv.reader(open('../dataDemo/123.csv'))for csv_i in rr: item.append(csv_i)item =item [1:]return item
7.3.3 request請求接口返回狀態碼
代碼展示
import requestsfrom readDataDemo.readcsv import ReadCsvr = ReadCsv()ee = r.readCsv()# print(ee)class RequestCsv(): def requestsCsv(self):item = []for csv_i in ee: if csv_i[2] =='get':rr = requests.get(csv_i[0],params=csv_i[1])item.append(rr.status_code) else:rr = requests.post(csv_i[0],data=csv_i[1])item.append(rr.status_code)return item
7.3.4 pytest斷言設置并結合allure生成測試報告
代碼展示
import pytest,os,allurefrom userequests.userequestsDemo.requestscsv import RequestCsvr = RequestCsv()ee = r.requestsCsv()print(ee)class TestClass02(): def test001(self):for code in ee: assert code == 200if __name__ == ’__main__’: pytest.main([’--alluredir’, ’report/result’, ’test_02csv.py’]) split = ’allure ’ + ’generate ’ + ’./report/result ’ + ’-o ’ + ’./report/html ’ + ’--clean’ os.system(split)
7.3.5 測試報告展示
7.4.1 存儲數據(xlsx)
7.4.2 讀取數據(readDemo)
from openpyxl import load_workbookclass Readxcel(): def getTestExcel(self):# 打開表workbook = load_workbook('G:pythonpythonProjectpytest05arequestdemoa.xlsx')# 定位表單sheet = workbook[’Sheet1’]print(sheet.max_row) # 3 行print(sheet.max_column) # 3 列test_data = [] # 把所有行的數據放到列表中for i in range(2, sheet.max_row + 1): sub_data = {} # 把每行的數據放到字典中 for j in range(1, sheet.max_column + 1):sub_data[sheet.cell(1, j).value] = sheet.cell(i, j).value test_data.append(sub_data) # 拼接每行單元格的數據return test_datat = Readxcel()f = t.getTestExcel()print(f)
7.4.3 request請求接口返回狀態碼
import requestsfrom requestdemo.readexcel import Readxcelclass GetStatusCode(): def getStatusCode(self):t = Readxcel()f = t.getTestExcel()item = []for excel_i in f: if excel_i['method'] == 'get':rr = requests.get(excel_i['url'], params=excel_i['params'])item.append(rr.status_code) else:rr = requests.post(excel_i['url'], data=excel_i['params'])item.append(rr.status_code)return itemprint(GetStatusCode().getStatusCode())
7.4.4 pytest斷言設置并結合allure生成測試報告
import allure, pytest, osfrom requestdemo.getStatusCode import GetStatusCodeget = GetStatusCode()statusCodes = get.getStatusCode()class TestReadExcel(): def testReadExcel(self):for code in statusCodes: assert code == 200if __name__ == '__main__': # 生成測試報告json pytest.main(['-s', '-q', ’--alluredir’, ’report/result’, ’testreadexcel.py’]) # 將測試報告轉為html格式 split = ’allure ’ + ’generate ’ + ’./report/result ’ + ’-o ’ + ’./report/html ’ + ’--clean’ os.system(split)
7.4.5:測試報告展示
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