Python+unittest+requests+excel实现接口自动化测试框架

环境：python3 + unittest + requests

• Excel管理测试用例，
• HTMLTestRunner生成测试报告
• 测试完成后邮件发送测试报告
• jsonpath方式做预期结果数据处理，后期多样化处理
• 后期扩展，CI持续集成

发送邮件效果：

项目整体结构：

common模块代码

class IsInstance:

  def get_instance(self, value, check):
    flag = None
    if isinstance(value, str):
      if check == value:
        flag = True
      else:
        flag = False
    elif isinstance(value, float):
      if value - float(check) == 0:
        flag = True
      else:
        flag = False
    elif isinstance(value, int):
      if value - int(check) == 0:
        flag = True
      else:
        flag = False
    return flag

# logger.py

import logging
import time
import os

class MyLogging:

  def __init__(self):
    timestr = time.strftime('%Y%m%d%H%M%S', time.localtime(time.time()))
    lib_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '../logs'))
    filename = lib_path + '/' + timestr + '.log' # 日志文件的地址
    self.logger = logging.getLogger() # 定义对应的程序模块名name，默认为root
    self.logger.setLevel(logging.INFO) # 必须设置，这里如果不显示设置，默认过滤掉warning之前的所有级别的信息

    sh = logging.StreamHandler() # 日志输出到屏幕控制台
    sh.setLevel(logging.INFO) # 设置日志等级

    fh = logging.FileHandler(filename=filename) # 向文件filename输出日志信息
    fh.setLevel(logging.INFO) # 设置日志等级

    # 设置格式对象
    formatter = logging.Formatter(
      "%(asctime)s %(filename)s[line:%(lineno)d]%(levelname)s - %(message)s") # 定义日志输出格式

    # 设置handler的格式对象
    sh.setFormatter(formatter)
    fh.setFormatter(formatter)

    # 将handler增加到logger中
    self.logger.addHandler(sh)
    self.logger.addHandler(fh)

if __name__ == "__main__":
  log = MyLogging().logger
  log.debug("debug")
  log.info("info")
  log.warning("warning")
  log.error("error")
  log.critical("critical")

# operate_excel.py
import xlrd
from xlrd import xldate_as_tuple
import openpyxl
import datetime

class ExcelData():
  def __init__(self, file_path, sheet_name):
    self.file_path = file_path
    self.sheet_name = sheet_name
    self.workbook = xlrd.open_workbook(self.file_path)

    # 获取工作表的内容
    self.table = self.workbook.sheet_by_name(self.sheet_name)
    # 获取第一行内容
    self.keys = self.table.row_values(0)
    # 获取行数
    self.rowNum = self.table.nrows
    # 获取列数
    self.colNum = self.table.ncols

  def readExcel(self):
    datas = []
    for i in range(1, self.rowNum):
      sheet_data = []
      for j in range(self.colNum):
        # 获取单元格类型
        c_type = self.table.cell(i, j).ctype
        # 获取单元格数据
        c_cell = self.table.cell_value(i, j)
        if c_type == 2 and c_cell % 1 == 0:
          c_cell = int(c_cell)
        elif c_type == 3:
          date = datetime.datetime(*xldate_as_tuple(c_cell, 0))
          c_cell = date.strftime('%Y/%d/%m %H:%M:%S')
        elif c_type == 4:
          c_cell = True if c_cell == 1 else False
        # sheet_data[self.keys[j]] = c_cell  # 字典
        sheet_data.append(c_cell)
      datas.append(sheet_data)
    return datas

  def write(self, rowNum, colNum, result):
    workbook = openpyxl.load_workbook(self.file_path)
    table = workbook.get_sheet_by_name(self.sheet_name)
    table = workbook.active

    # rows = table.max_row
    # cols = table.max_column
    # values = ['E','X','C','E','L']
    # for value in values:
    #   table.cell(rows + 1, 1).value = value
    #   rows = rows + 1

    # 指定单元格中写入数据
    table.cell(rowNum, colNum, result)
    workbook.save(self.file_path)

if __name__ == '__main__':
  file_path = "D:\python_data\接口自动化测试.xlsx"
  sheet_name = "测试用例"
  data = ExcelData(file_path, sheet_name)
  datas = data.readExcel()
  print(datas)
  print(type(datas))
  for i in datas:
    print(i)

  # data.write(2,12,"哈哈")

# send_email.py
from email.mime.multipart import MIMEMultipart
from email.header import Header
from email.mime.text import MIMEText
from config import read_email_config
import smtplib

def send_email(subject, mail_body, file_names=list()):
  # 获取邮件相关信息
  smtp_server = read_email_config.smtp_server
  port = read_email_config.port
  user_name = read_email_config.user_name
  password = read_email_config.password
  sender = read_email_config.sender
  receiver = read_email_config.receiver

  # 定义邮件内容
  msg = MIMEMultipart()
  body = MIMEText(mail_body, _subtype="html", _charset="utf-8")
  msg["Subject"] = Header(subject, "utf-8")
  msg["From"] = user_name
  msg["To"] = receiver
  msg.attach(body)

  # 附件:附件名称用英文
  for file_name in file_names:
    att = MIMEText(open(file_name, "rb").read(), "base64", "utf-8")
    att["Content-Type"] = "application/octet-stream"
    att["Content-Disposition"] = "attachment;filename='%s'" % (file_name)
    msg.attach(att)

  # 登录并发送邮件
  try:
    smtp = smtplib.SMTP()
    smtp.connect(smtp_server)
    smtp.login(user_name, password)
    smtp.sendmail(sender, receiver.split(','), msg.as_string())
  except Exception as e:
    print(e)
    print("邮件发送失败！")
  else:
    print("邮件发送成功！")
  finally:
    smtp.quit()

if __name__ == '__main__':
  subject = "测试标题"
  mail_body = "测试本文"
  receiver = "780156051@qq.com,hb_zhijun@163.com" # 接收人邮件地址 用逗号分隔
  file_names = [r'D:\PycharmProjects\AutoTest\result\2020-02-23 13_38_41report.html']
  send_email(subject, mail_body, receiver, file_names)

# send_request.py

import requests
import json

class RunMethod:
  # post请求
  def do_post(self, url, data, headers=None):
    res = None
    if headers != None:
      res = requests.post(url=url, json=data, headers=headers)
    else:
      res = requests.post(url=url, json=data)
    return res.json()

  # get请求
  def do_get(self, url, data=None, headers=None):
    res = None
    if headers != None:
      res = requests.get(url=url, data=data, headers=headers)
    else:
      res = requests.get(url=url, data=data)
    return res.json()

  def run_method(self, method, url, data=None, headers=None):
    res = None
    if method == "POST" or method == "post":
      res = self.do_post(url, data, headers)
    else:
      res = self.do_get(url, data, headers)
    return res

config模块

# coding:utf-8
# 邮件配置信息

[mysqlconf]
host = 127.0.0.1
port = 3306
user = root
password = root
db = test

# coding:utf-8
# 邮箱配置信息
# email_config.ini

[email]
smtp_server = smtp.qq.com
port = 465
sender = 780***51@qq.com
password = hrpk******baf
user_name = 780***51@qq.com
receiver = 780***51@qq.com,h***n@163.com

# coding:utf-8
from pymysql import connect, cursors
from pymysql.err import OperationalError
import os
import configparser

# read_db_config.py

# 读取DB配数据
# os.path.realpath(__file__)：返回当前文件的绝对路径
# os.path.dirname()： 返回（）所在目录
cur_path = os.path.dirname(os.path.realpath(__file__))
configPath = os.path.join(cur_path, "db_config.ini") # 路径拼接：/config/db_config.ini
conf = configparser.ConfigParser()
conf.read(configPath, encoding="UTF-8")

host = conf.get("mysqlconf", "host")
port = conf.get("mysqlconf", "port ")
user = conf.get("mysqlconf", "user")
password = conf.get("mysqlconf", "password")
port = conf.get("mysqlconf", "port")

# coding:utf-8
import os
import configparser
# 读取邮件数据
# os.path.realpath(__file__)：返回当前文件的绝对路径
# os.path.dirname()： 返回（）所在目录

# read_email_config.py

cur_path = os.path.dirname(os.path.realpath(__file__)) # 当前文件的所在目录
configPath = os.path.join(cur_path, "email_config.ini") # 路径拼接：/config/email_config.ini
conf = configparser.ConfigParser()
conf.read(configPath, encoding='UTF-8') # 读取/config/email_config.ini 的内容

# get(section,option) 得到section中option的值，返回为string类型
smtp_server = conf.get("email", "smtp_server")
sender = conf.get("email", "sender")
user_name = conf.get("email","user_name")
password = conf.get("email", "password")
receiver = conf.get("email", "receiver")
port = conf.get("email", "port")

testcase模块

# test_case.py

from common.operate_excel import *
import unittest
from parameterized import parameterized
from common.send_request import RunMethod
import json
from common.logger import MyLogging
import jsonpath
from common.is_instance import IsInstance
from HTMLTestRunner import HTMLTestRunner
import os
import time

lib_path = os.path.abspath(os.path.join(os.path.dirname(__file__), "../data"))
file_path = lib_path + "/" + "接口自动化测试.xlsx" # excel的地址
sheet_name = "测试用例"
log = MyLogging().logger

def getExcelData():
  list = ExcelData(file_path, sheet_name).readExcel()
  return list

class TestCase(unittest.TestCase):

  @parameterized.expand(getExcelData())
  def test_api(self, rowNumber, caseRowNumber, testCaseName, priority, apiName, url, method, parmsType, data,
         checkPoint, isRun, result):
    if isRun == "Y" or isRun == "y":
      log.info("【开始执行测试用例：{}】".format(testCaseName))
      headers = {"Content-Type": "application/json"}
      data = json.loads(data) # 字典对象转换为json字符串
      c = checkPoint.split(",")
      log.info("用例设置检查点：%s" % c)
      print("用例设置检查点：%s" % c)
      log.info("请求url：%s" % url)
      log.info("请求参数：%s" % data)
      r = RunMethod()
      res = r.run_method(method, url, data, headers)
      log.info("返回结果：%s" % res)

      flag = None
      for i in range(0, len(c)):
        checkPoint_dict = {}
        checkPoint_dict[c[i].split('=')[0]] = c[i].split('=')[1]
        # jsonpath方式获取检查点对应的返回数据
        list = jsonpath.jsonpath(res, c[i].split('=')[0])
        value = list[0]
        check = checkPoint_dict[c[i].split('=')[0]]
        log.info("检查点数据{}：{},返回数据：{}".format(i + 1, check, value))
        print("检查点数据{}：{},返回数据：{}".format(i + 1, check, value))
        # 判断检查点数据是否与返回的数据一致
        flag = IsInstance().get_instance(value, check)

      if flag:
        log.info("【测试结果：通过】")
        ExcelData(file_path, sheet_name).write(rowNumber + 1, 12, "Pass")
      else:
        log.info("【测试结果：失败】")
        ExcelData(file_path, sheet_name).write(rowNumber + 1, 12, "Fail")

      # 断言
      self.assertTrue(flag, msg="检查点数据与实际返回数据不一致")
    else:
      unittest.skip("不执行")

if __name__ == '__main__':
  # unittest.main()
  # Alt+Shift+f10 执行生成报告

  # 报告样式1
  suite = unittest.TestSuite()
  suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestCase))
  now = time.strftime('%Y-%m-%d %H_%M_%S')
  report_path = r"D:\PycharmProjects\AutoTest\result\report.html"
  with open(report_path, "wb") as f:
    runner = HTMLTestRunner(stream=f, title="Esearch接口测试报告", description="测试用例执行情况", verbosity=2)
    runner.run(suite)

用例执行文件

import os
import time
import unittest
from HTMLTestRunner import HTMLTestRunner
from common.send_email import send_email

# run_case.py

# 获取当前py文件绝对路径
cur_path = os.path.dirname(os.path.realpath(__file__))

# 1: 加载测试用例
def all_test():
  case_path = os.path.join(cur_path, "testcase")
  suite = unittest.TestLoader().discover(start_dir=case_path, pattern="test_*.py", top_level_dir=None)
  return suite

# 2: 执行测试用例
def run():
  now = time.strftime("%Y_%m_%d_%H_%M_%S")
  # 测试报告路径
  file_name = os.path.join(cur_path, "report") + "/" + now + "-report.html"
  f = open(file_name, "wb")
  runner = HTMLTestRunner(stream=f, title="接口自动化测试报告",
              description="环境：windows 10 浏览器：chrome",
              tester="wangzhijun")
  runner.run(all_test())
  f.close()

# 3: 获取最新的测试报告
def get_report(report_path):
  list = os.listdir(report_path)
  list.sort(key=lambda x: os.path.getmtime(os.path.join(report_path, x)))
  print("测试报告：", list[-1])
  report_file = os.path.join(report_path, list[-1])
  return report_file

# 4: 发送邮件
def send_mail(subject, report_file, file_names):
  # 读取测试报告内容，作为邮件的正文内容
  with open(report_file, "rb") as f:
    mail_body = f.read()
  send_email(subject, mail_body, file_names)

if __name__ == "__main__":
  run()
  report_path = os.path.join(cur_path, "report") # 测试报告路径
  report_file = get_report(report_path) # 测试报告文件
  subject = "Esearch接口测试报告" # 邮件主题
  file_names = [report_file] # 邮件附件
  # 发送邮件
  send_mail(subject, report_file, file_names)

data:

report:

logs:

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