Pytest+request+Allure实现接口自动化框架
目录
- 前言:
- 一、简单介绍
- 二、代码结构与框架流程
- 三、详细功能和使用说明
- 四、Allure报告及Email
- 五、后续优化
前言:
接口自动化是指模拟程序接口层面的自动化,由于接口不易变更,维护成本更小,所以深受各大公司的喜爱。
接口自动化包含2个部分,功能性的接口自动化测试和并发接口自动化测试。 本次文章着重介绍第一种,功能性的接口自动化框架。一、简单介绍
环境:Mac、python 3,Pytest,Allure,Request
pytest==3.6.0 pytest-allure-adaptor==1.7.10(弃用) pytest-rerunfailures==5.0编程客栈 configparser==3.5.0 PyYAML==3.12 requests==2.18.4 simplejson==3.16.0 ---------------------------------------- 2020-4-30更新 pytest==5.3.1 allure-pytest==2.8.6 allure-python-commons==2.8.6 ⚠️注:pyte编程客栈st-allure-adaptor已弃用,改为allure-pytest; 安装allure-pytest时,需将pytest-allure-adaptor卸载
流程:读取Yaml测试数据-生成测试用例-执行测试用例-生成Allure报告
模块类的设计说明:
Request.py
封装request方法,可以支持多协议扩展(get\post\put)Config.py
读取配置文件,包括:不同环境的配置,email相关配置Log.py
封装记录log方法,分为:debug、info、warning、error、criticalEmail.py
封装smtplib方法,运行结果发送邮件通知Assert.py
封装assert方法run.py
核心代码。定义并执行用例集,生成报告
Yaml测试数据格式如下:
--- Basic: dec: "基础设置" parameters: - url: /settings/basic.json data: slug=da1677475c27 header: { "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko)\ Chrome/67.0.3396.99 Safari/537.36", "Content-Type": "keep-alive" }
二、代码结构与框架流程
1、代码结构见下图:
代码结构.jpg
2、框架流程见下图:
框架流程.jpg
三、详细功能和使用说明
1、定义配置文件config.ini
该文件中区分测试环境[private_debug]和正式环境[online_release]分别定义相关配置项,[mail]部分为邮件相关配置项
# http接口测试框架配置信息 [private_debug] # debug测试服务 tester = your name environment = debug versionCode = your version host = www.jianshu.com loginHost = /Login loginInfo = email=wang@user.com&password=123456 [online_release] # release正式服务 tester = your name environment = release versionCode = v1.0 host = www.jianshu.com loginHost = /Login loginInfo = email=wang@user.com&password=123456 [mail] #发送邮件信息 smtpserver = smtp.163.com sender = test1@163.com receiver = wang@user.com username = wang@user.com password = 123456
2、读取yaml测试数据后封装
yaml测试数据例子见第一节,一条接口可定义多条case数据,get_parameter为已封装好的读取yaml数据方法,循环读取后将多条case数据存在list中。
class Basic: params = get_parameter('Basic') url = [] data = [] header = [] for i in range(0, len(params)): url.append(params[i]['url']) data.append(params[i]['data']) header.append(params[i]['header'])
3、编写用例
class TestBasic: @allure.feature('Home') @allure.severity('blocker') @allure.story('Basic') def test_basic_01(self, action): """ 用例描述:未登陆状态下查看基础设置 """ conf = Config() data = Basic() test = Assert.Assertions() request = Request.Request(action) host = conf.host_debug req_url = 'http://' + host urls = data.url params = data.data headers = data.header api_url = req_url + urls[0] response = request.get_request(api_url, params[0], headers[0]) assert test.assert_code(response['code'], 401) assert test.assert_body(response['body'], 'error', u'继续操作前请注册或者登录.') assert test.assert编程客栈_time(response['time_consuming'], 400) Consts.RESULT_LIST.append('True')
4、运行整个框架run.py
if __name__ == '__main__': # 定义测试集 args = ['-s', '-q', '--alluredir', xml_report_path] self_args = sys.argv[1:] pytest.main(args) cmd = 'allure generate %s -o %s' % (xml_report_path, html_report_path) try: shell.invoke(cmd) except: log.error('执行用例失败,请检查环境配置') raise try: mail = Email.SendMail() mail.sendMail() except: log.error('发送邮件失败,请检查邮件配置') raise
5、err.log实例
[ERROR 2018-08-24 09:55:37]Response body != expected_msg, expected_msg is {"error":"继续操作前请注册或者登录9."}, body is {"error":"继续操作前请注册或者登录."}
[ERROR 2018-08-24 10:00:11]Response time > expected_time, expected_time is 400, time is 482.745 [ERROR 2018-08-25 21:49:41]statusCode error, expected_code is 208, statusCode is 200
6、Assert部分代码
def assert_body(self, body, body_msg, expected_msg): """ 验证response body中任意属性的值 :param body: :param body_msg: :param expected_msg: :return: """ try: msg = body[body_msg] assert msg == expected_msg return True except: 编程客栈 self.log.error("Response body msg != expected_msg, expected_msg is %s, body_msg is %s" % (expected_msg, body_msg)) Consts.RESULT_LIST.append('fail') raise def assert_in_text(self, body, expected_msg): """ 验证response body中是否包含预期字符串 :param body: :param expected_msg: :return: """ try: text = json.dumps(body, ensure_ascii=False) # print(text) assert expected_msg in text return True except: self.log.error("Response body Does not contain expected_msg, expected_msg is %s" % expected_msg) Consts.RESULT_LIST.append('fail') raise
7、Request部分代码
def post_request(self, url, data, header): """ Post请求 :param url: :param data: :param header: :return: """ if not url.startswith('http://'): url = '%s%s' % ('http://', url) print(url) try: if data is None: response = self.get_session.post(url=url, headers=header) else: response = self.get_session.post(url=url, params=data, headers=header) except requests.RequestException as e: print('%s%s' % ('RequestException url: ', url)) print(e) return () except Exception as e: print('%s%s' % ('Exception url: ', url)) pri编程客栈nt(e) return () # time_consuming为响应时间,单位为毫秒 time_consuming = response.elapsed.microseconds/1000 # time_total为响应时间,单位为秒 time_total = response.elapsed.total_seconds() Common.Consts.STRESS_LIST.append(time_consuming) response_dicts = dict() response_dicts['code'] = response.status_code try: response_dicts['body'] = response.json() except Exception as e: print(e) response_dicts['body'] = '' response_dicts['text'] = response.text response_dicts['time_consuming'] = time_consuming response_dicts['time_total'] = time_total return response_dicts
四、Allure报告及Email
1、Allure报告总览,见下图:
Allure报告.jpg
2、Email见下图:
Email.jpg
五、后续优化
1、集成Jenkins,使用Jenkins插件生成Allure报告
2、多线程并发接口自动化测试 3、接口加密,参数加密到此这篇关于Pytest+request+Allure实现接口自动化框架 的文章就介绍到这了,更多相关Pytest接口自动化框架 内容请搜索我们以前的文章或继续浏览下面的相关文章希望大家以后多多支持我们!
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