Python unittest+ddt+openpyxl接口自动化
1.技术介绍框架：unittest
请求处理：requests
excel数据处理：openpyxl
参数化：ddt
报告模板：HTMLTestRunnerNew.py(下载地址：https://pan.baidu.com/s/1w9AZU9AkIpxCYuzTto0EQA?pwd=1234)
testdemo.xlsx：测试数据，注意：implement=y为执行数据，否则不执行
2.代码正题结构
----->DoCase.py 测试用例类
----->DoExcel.py Excel文件处理类，筛选有效数据返回
----->DoHttp.py http请求处理类
----->HttpRunner unittest加载用例执行生成报告
----->report.html 执行后生成的报告
----->HTMLTestRunnerNew.py 测试报告模板
https://img2023.cnblogs.com/blog/1375875/202212/1375875-20221220223934408-891048890.png
https://img2023.cnblogs.com/blog/1375875/202212/1375875-20221220232751324-1240541711.png
3.Docase.py
#测试用例类import unittest
from test02.DoHttp import Request_Http#引入请求类
from ddt import ddt,data,unpack#引入ddt做参数化
from test02.DoExcel import GetExcelData
data_list = GetExcelData("C:\\Users\\Administrator\\Desktop\\testdemo.xlsx","s1").get_data()
#用例类
@ddt#装饰器装饰类
class HttpCase(unittest.TestCase):#继承unittest测试用例类
@data(*data_list)#脱外套
def test_login_yes(self,item):
res = Request_Http(item["method"], item["url"], item["data"]).request_http()
try:
self.assertEqual(item["expect"],res.json()["code"])#断言：预期与实际是否相等
except Exception as e:
print("断言异常：{0}".format(e))
raise e#抛出异常4.DoExcel.py
#Excel文件处理类
from openpyxl import load_workbook
class GetExcelData():
def __init__(self,file,sheet):
self.file=file
self.sheet=sheet
def get_data(self):
wb = load_workbook(self.file)#打开excel
sheet = wb#定位工作簿
data_list = []
for n in range(2,sheet.max_row+1):
data_dic = {}
for m in range(2,sheet.max_column+1):
data_dic["case_id"] = sheet.cell(n, 1).value
data_dic["module"] = sheet.cell(n, 2).value
data_dic["title"] = sheet.cell(n, 3).value
data_dic["method"]=sheet.cell(n,4).value
data_dic["url"]=sheet.cell(n,5).value
data_dic["data"]=eval(sheet.cell(n, 6).value)#还原数据类型
data_dic["expect"]=sheet.cell(n, 7).value
data_dic["implement"]=sheet.cell(n, 8).value#y执行
if data_dic["implement"]=="y":#如果implement为y添加到列表
data_list.append(data_dic)
return data_list<br>5.DoHttp.py
#http请求处理类import requests
class Request_Http():
def __init__(self,method,url,data,expected=None,headers=None,cookie=None):
self.method=method.lower()#请求方式转小写
self.url=url
self.data=data
self.excepted=expected
self.headers=headers
self.cookie=cookie
def request_http(self):
if self.method=="get":
try:
return requests.get(self.url, params=self.data, headers=self.headers, cookies=self.cookie)
except Exception as e:
print("异常请求：{0}".format(e))
raise e# 抛出异常
else:
try:
return requests.post(self.url,params=self.data,headers=self.headers,cookies=self.cookie)
except Exception as e:
print("异常请求：{0}".format(e))
raise e#抛出异常6.HttpRunner.py
#unittest加载用例执行生成报告import unittest
from test02 import DoCase
import HTMLTestRunnerNew
suite = unittest.TestSuite()#存放测试用例
loader = unittest.TestLoader()#加载器
suite.addTest(loader.loadTestsFromModule(DoCase))#加载测试模块
#上下文管理器
with open("report.html","wb") as file:
runner = HTMLTestRunnerNew.HTMLTestRunner(stream=file, verbosity=2,title="标题",description="备注",tester="姓名")
runner.run(suite)7.report.html
https://img2023.cnblogs.com/blog/1375875/202212/1375875-20221220233051540-1753786899.png
8.报告模板下载
HTMLTestRunnerNew.py(下载地址：https://pan.baidu.com/s/1w9AZU9AkIpxCYuzTto0EQA?pwd=1234)
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