接口测试方法1之httprunner框架

    科技2022-07-10  133

    接口测试方法1之httprunner框架

    httprunner是面向 HTTP(S) 协议的通用测试框架,只需编写维护一份 YAML/JSON 脚本,即可实现自动化测试、性能测试、线上监控、持续集成等多种测试需求。

    1. 1 项目环境准备

    1. 安装 pip install httprunner

    2. 检查是否安装成功 hrun -V

    3. 帮助使用命令 httprunner --help

    4. 创建工程

    先切换至想把工程放在哪个目录下cd projectpath

    创建工程 hrun startstartproject httprunner_learn02

    安装完成目录文件清单

    5. 创建虚拟环境 方法1: mkvirtualenv -p python3 hrun_learn

    方法2: 通过pycharm创建

    6. 切换至虚拟环境下 workon hrun_learn

    1.2简单应用

    1. 创建login.yml文件,并添加如下内容 login.yml文件 (以登录qq为例)

    name: "登录接口" variables: var1: value1 var2: value2 request: # url: http://127.0.0.1:8000/user/login url: https://graph.qq.com/oauth2.0/show?which=Login&display=pc&response_type=code&redirect_uri=http://spcdp.cdposs.qq.com/auth/callback&client_id=101477813&state=http://spcdp.cdposs.qq.com/ method: POST headers: Content-Type: "application/json" json: # 1. 在项目根目录下的.env中定义环境变量 # 2. 调用环境变量,使用${ENV(变量名)} username: ${ENV(USERNAME)} password: ${ENV(PASSWORD)} validate: - eq: ["status_code", 200]

    env文件

    USERNAME=qq账号 PASSWORD=密码

    2. 运行测试

    hrun file_path

    设置日志级别运行 hrun filepath --log-level DEBUG

    1.3httprunner测试框架封装

    1. 基本架构概览

    api 接口层(测试最小单元)logs 过程日志输出reports 输出报告目录testcases 测试用例层testsuites 测试套件层(批量运行用例).env 变量配置文件datas 测试数据目录debugtalk.py 辅助函数,可在debugtalk.py文件中自定义函数,完成一些yml测试脚本完成不了的功能。

    2. api 接口层

    login.yml文件 name: "登录接口" base_url: http://127.0.0.1:8000 variables: # 4. 可以在variables区域下定义变量,导入环境变量作为值 username: ${ENV(USERNAME)} password: ${ENV(PASSWORD)} request: # 6.可以将url固定部分提出处理,在base_url中定义 url: /user/login method: POST headers: Content-Type: "application/json" # User-Agent: "Mozilla/5.0 (Windows NT 10.0; WOW64)" # 5. 可以调用项目根目录下debugtalk.py文件中定义的Python函数 User-Agent: ${get_user_agent()} json: # 1. 在项目根目录下的.env中定义环境变量 # 2. 调用环境变量,使用${ENV(变量名)} #username: ${ENV(USERNAME)} #password: ${ENV(PASSWORD)} # 3. 可以使用$变量名,来获取variables区域下的变量 username: $username password: $password validate: # 7.可用的响应属性有:status_code,cookies,elapsed,headers,content,text,json,encoding,ok,reason,url - eq: ["status_code", 200] - eq: ["headers.Content-Type", "application/json"] # 8. check指定断言哪一个字段(哪一个字段) # comparator指定断言的规则(操作):eq,lte,gt,gte,str_eq,len_eq,contains,contained_by # {check: "headers.Content-Type",comparator: "eq",expect: "application/json"} project_create.yml文件 name: 创建项目接口 base_url: http://127.0.0.1:8000 variables: user_agent: ${get_user_agent()} my_token: $token name: ${get_project_name()} leader: icon tester: luola programer: jsonLiu publish_app: django测开平台 desc: 接口测试项目管理 request: url: /projects method: POST headers: Content-Type: "application/json" Accept: "application/json" User-Agent: $user-agnet Authorization: JWT $my_tokon json: name: $name leader: $leader validate: - eq: ["status_code", 200]

    3. code代码逻辑层

    run_test.py文件 # —— coding :utf-8 —— # @time: 2020/10/3 14:40 # @IDE: hrun_learn02 # @Author: xxxxx # @Email: xxxxx@qq.com # @File: run_test.py from httprunner.api import HttpRunner # 1.创建HttpRunner对象 # failfast 当用例执行失败之后,会自动暂停 runner = HttpRunner(failfast=False) # 2.运行用例 # run方法支持如下参数: # yaml用例文件路径 # 字典(用例的信息) runner.run(r'G:\python3_code\sublime_text03\14SoftwareTest\APITest\python_apiTest\httprunnerLearn\testsuites\testsuite.yml') print(runner.summary) # 3.文件夹路径 # runner.run("testcases") # 4.混合情况 # runner.run(["testsuites","testsuites/api_testsuite.yml"]) user_agents.py 浏览器代理列表 user_agents = [ # safari5.1–MAC 'User-Agent:Mozilla/5.0(Macintosh;U;IntelMacOSX10_6_8;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50', # safari5.1–Windows 'User-Agent:Mozilla/5.0(Windows;U;WindowsNT6.1;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50', # IE9.0 'User-Agent:Mozilla/5.0(compatible;MSIE9.0;WindowsNT6.1;Trident/5.0;', # IE8.0 'User-Agent:Mozilla/4.0(compatible;MSIE8.0;WindowsNT6.0;Trident/4.0)', # IE7.0 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT6.0)', # IE6.0 'User-Agent:Mozilla/4.0(compatible;MSIE6.0;WindowsNT5.1)', # Firefox4.0.1–MAC 'User-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10.6;rv:2.0.1)Gecko/20100101Firefox/4.0.1', # Firefox4.0.1–Windows 'User-Agent:Mozilla/5.0(WindowsNT6.1;rv:2.0.1)Gecko/20100101Firefox/4.0.1', # Opera11.11–MAC 'User-Agent:Opera/9.80(Macintosh;IntelMacOSX10.6.8;U;en)Presto/2.8.131Version/11.11', # Opera11.11–Windows 'User-Agent:Opera/9.80(WindowsNT6.1;U;en)Presto/2.8.131Version/11.11', # Chrome17.0–MAC 'User-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10_7_0)AppleWebKit/535.11(KHTML,likeGecko)Chrome/17.0.963.56Safari/535.11', # 傲游(Maxthon) 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Maxthon2.0)', # 腾讯TT 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;TencentTraveler4.0)', # 世界之窗(TheWorld)2.x 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1)', # 世界之窗(TheWorld)3.x 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;TheWorld)', # 搜狗浏览器1.x 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Trident/4.0;SE2.XMetaSr1.0;SE2.XMetaSr1.0;.NETCLR2.0.50727;SE2.XMetaSr1.0)', # 360浏览器 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;360SE)', # Avant 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;AvantBrowser)', # GreenBrowser 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1)', # 移动设备端: # safariiOS4.33–iPhone 'User-Agent:Mozilla/5.0(iPhone;U;CPUiPhoneOS4_3_3likeMacOSX;en-us)AppleWebKit/533.17.9(KHTML,likeGecko)Version/5.0.2Mobile/8J2Safari/6533.18.5', # safariiOS4.33–iPodTouch 'User-Agent:Mozilla/5.0(iPod;U;CPUiPhoneOS4_3_3likeMacOSX;en-us)AppleWebKit/533.17.9(KHTML,likeGecko)Version/5.0.2Mobile/8J2Safari/6533.18.5', # safariiOS4.33–iPad 'User-Agent:Mozilla/5.0(iPad;U;CPUOS4_3_3likeMacOSX;en-us)AppleWebKit/533.17.9(KHTML,likeGecko)Version/5.0.2Mobile/8J2Safari/6533.18.5', # AndroidN1 'User-Agent:Mozilla/5.0(Linux;U;Android2.3.7;en-us;NexusOneBuild/FRF91)AppleWebKit/533.1(KHTML,likeGecko)Version/4.0MobileSafari/533.1', # AndroidQQ浏览器Forandroid 'User-Agent:MQQBrowser/26Mozilla/5.0(Linux;U;Android2.3.7;zh-cn;MB200Build/GRJ22;CyanogenMod-7)AppleWebKit/533.1(KHTML,likeGecko)Version/4.0MobileSafari/533.1', # AndroidOperaMobile 'User-Agent:Opera/9.80(Android2.3.4;Linux;OperaMobi/build-1107180945;U;en-GB)Presto/2.8.149Version/11.10', # AndroidPadMotoXoom 'User-Agent:Mozilla/5.0(Linux;U;Android3.0;en-us;XoomBuild/HRI39)AppleWebKit/534.13(KHTML,likeGecko)Version/4.0Safari/534.13', # BlackBerry 'User-Agent:Mozilla/5.0(BlackBerry;U;BlackBerry9800;en)AppleWebKit/534.1+(KHTML,likeGecko)Version/6.0.0.337MobileSafari/534.1+', # WebOSHPTouchpad 'User-Agent:Mozilla/5.0(hp-tablet;Linux;hpwOS/3.0.0;U;en-US)AppleWebKit/534.6(KHTML,likeGecko)wOSBrowser/233.70Safari/534.6TouchPad/1.0', # NokiaN97 'User-Agent:Mozilla/5.0(SymbianOS/9.4;Series60/5.0NokiaN97-1/20.0.019;Profile/MIDP-2.1Configuration/CLDC-1.1)AppleWebKit/525(KHTML,likeGecko)BrowserNG/7.1.18124', # WindowsPhoneMango 'User-Agent:Mozilla/5.0(compatible;MSIE9.0;WindowsPhoneOS7.5;Trident/5.0;IEMobile/9.0;HTC;Titan)', # UC无 'User-Agent:UCWEB7.0.2.37/28/999', # UC标准 'User-Agent:NOKIA5700/UCWEB7.0.2.37/28/999', # UCOpenwave 'User-Agent:Openwave/UCWEB7.0.2.37/28/999', # UCOpera 'User-Agent:Mozilla/4.0(compatible;MSIE6.0;)Opera/UCWEB7.0.2.37/28/999', ]

    4. datas测试数据层

    login_data.csv登录数据 正常登录,admin,123456,200,token 用户名为空,,123456,400,non_field_errors 密码为空,admin,,400,non_field_errors 用户名错误,"admin999,123456,400,username 密码错误,admin,123450,400,password

    5. testcases测试用例层

    login.yml文件 config: # 全局配置 name: "登录接口测试" variables: title: "login" status_code: 200 contain_msg: "token" base_url: "http://127.0.0.1:8000" teststeps: - name: $title # 继承api目录下的登录接口,会与本区域定义的variables、validate合并覆盖 api: api/login.yml validate: - {check: "status_code",comparator: "eq",expect: $status_code} - {check: "content",comparator: "contains",expect: $contain_msg} project_create.yml文件 config: name: 创建项目接口 variables: user_agent: ${get_user_agent()} title: 创建项目 status_code: 201 teststeps: - name: 正常登录 # 继承api目录下的登录接口,会与本区域定义的variables、validate合并覆盖 api: api/login.yml # extract实现接口之间的依赖,将本接口中执行的数据,保存到变量汇总,后面用例调用 extract: - token: content.token validate: - {check: "content", comparator: "contains", expect: "token"} - name: $title api: api/project_create.yml validate: - eq: ["status_code", $status_code]

    6. testsuites测试套件层

    testsuite.yml文件 config: name: "接口测试套件" variables: title: "login" # base_url: "http://127.0.0.1:8000" testcases: - name: "登录接口" testcase: testcases/login.yml # 在parameters下实现数据驱动 parameters: # 方式1:多个参数具有关联性的参数将其定义在一起,采用短横线“-"连接 - title-username-password-status-code-contain_msg: - ["正常登录","admin","123456",200,"token"] - ["用户名为空","","123456",400,"non_field_errors"] - ["密码为空","admin","",400,"non_field_errors"] - ["用户名错误","admin999","123456",400,"username"] - ["密码错误","admin","123450",400,"password"] # 方式2: 使用csv文件保存测试数据 # - title-username-password-code-contain_msg: ${P(datas/login_data.csv)} # 方式3:使用函数动态生成参数;函数需要返回嵌套字典的列表 - title-username-password-code-contain_msg: ${get_login_data()} - name: call testcase: path variables: device_sn: $device_sn

    7. .env 配置文件

    USERNAME=leolee PASSWORD=123456

    8. debugtalk.py辅助函数文件

    import random import time import os from httprunner import __version__ def get_httprunner_version(): return __version__ def sum_two(m, n): return m + n def sleep(n_secs): time.sleep(n_secs) def get_login_data(): accounts = [ {"title": "正常登录", "username": "admin", "password": "123456", "status_code": 200, "contain_msg": "token"}, {"title": "用户名为空", "username": "", "password": "123456", "status_code": 400, "contain_msg": "non_field_errors"}, {"title": "密码为空", "username": "admin", "password": "", "status_code": 400, "contain_msg": "non_field_errors"}, {"title": "用户名错误", "username": "Admin", "password": "123456", "status_code": 400, "contain_msg": "username"}, {"title": "密码错误", "username": "admin", "password": "123458", "status_code": 400, "contain_msg": "password"}, ] return accounts def get_user_agent(): user_agents = [ # safari5.1–MAC 'User-Agent:Mozilla/5.0(Macintosh;U;IntelMacOSX10_6_8;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50', # safari5.1–Windows 'User-Agent:Mozilla/5.0(Windows;U;WindowsNT6.1;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50', # IE9.0 'User-Agent:Mozilla/5.0(compatible;MSIE9.0;WindowsNT6.1;Trident/5.0;', # IE8.0 'User-Agent:Mozilla/4.0(compatible;MSIE8.0;WindowsNT6.0;Trident/4.0)', # IE7.0 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT6.0)', # IE6.0 'User-Agent:Mozilla/4.0(compatible;MSIE6.0;WindowsNT5.1)', # Firefox4.0.1–MAC 'User-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10.6;rv:2.0.1)Gecko/20100101Firefox/4.0.1', # Firefox4.0.1–Windows 'User-Agent:Mozilla/5.0(WindowsNT6.1;rv:2.0.1)Gecko/20100101Firefox/4.0.1', # Opera11.11–MAC 'User-Agent:Opera/9.80(Macintosh;IntelMacOSX10.6.8;U;en)Presto/2.8.131Version/11.11', # Opera11.11–Windows 'User-Agent:Opera/9.80(WindowsNT6.1;U;en)Presto/2.8.131Version/11.11', # Chrome17.0–MAC 'User-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10_7_0)AppleWebKit/535.11(KHTML,likeGecko)Chrome/17.0.963.56Safari/535.11', # 傲游(Maxthon) 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Maxthon2.0)', # 腾讯TT 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;TencentTraveler4.0)', # 世界之窗(TheWorld)2.x 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1)', # 世界之窗(TheWorld)3.x 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;TheWorld)', # 搜狗浏览器1.x 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Trident/4.0;SE2.XMetaSr1.0;SE2.XMetaSr1.0;.NETCLR2.0.50727;SE2.XMetaSr1.0)', # 360浏览器 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;360SE)', # Avant 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;AvantBrowser)', # GreenBrowser 'User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1)', ] return random.choice(user_agents) def get_project_name(): base_dir = os.path.split(os.path.split(os.path.realpath(__file__))[0])[-1] return base_dir

    github官方httprunner帮助使用文档链接:https://github.com/httprunner/httprunner/tree/master/docs 中文文档链接: https://docs.httprunner.org/

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