[开发测试]HttpRunner自动化框架入门介绍

一、介绍HttpRunner

HttpRunner是一款简单的Http（s）的测试框架；
根据HAR（接口文件）来自动生成yaml、json、.py三种格式测试用例，支持创建复杂的测试方案；
使用Pytest来进行测试，还可以自动生成优美的测试报告；

二、安装HttpRunner框架
1、安装
$ pip3 install Httprunner #通过pip安装
$ pip3 install git+https://github.com/httprunner/httprunner.git@master #根据git路径上安装最新版

2、更新

$ pip3 install -U httprunner  #更新到最新版
$ pip3 install -U git+https://github.com/httprunner/httprunner.git@master  #通过git路径进行更新
3、检查安装是否成功
$ httprunner -V
3.1.0  #出现版本号就已经成功了

4、想要查看HttpRunner有哪些可用的模块

$ httprunner -h
usage: httprunner [-h] [-V] {run,startproject,har2case,make} ...

One-stop solution for HTTP(S) testing.

positional arguments:
  {run,startproject,har2case,make}
                        sub-command help
    run                 Make HttpRunner testcases and run with pytest.
    startproject        Create a new project with template structure.
    har2case            Convert HAR(HTTP Archive) to YAML/JSON testcases for
                        HttpRunner.
    make                Convert YAML/JSON testcases to pytest cases.

optional arguments:
  -h, --help            show this help message and exit
  -V, --version         show version

三、创建新项目

$ httprunner startproject demo   #创建demo项目
2020-06-15 11:53:25.498 | INFO     | httprunner.scaffold:create_scaffold:37 - Create new project: demo
Project Root Dir: /Users/debugtalk/MyProjects/HttpRunner-dev/HttpRunner/demo

created folder: demo
created folder: demo/har
created folder: demo/testcases
created folder: demo/reports
created file: demo/testcases/demo_testcase_request.yml
created file: demo/testcases/demo_testcase_ref.yml
created file: demo/debugtalk.py
created file: demo/.env
created file: demo/.gitignore

$ tree demo -a  #查看项目数
demo
├── .env
├── .gitignore
├── debugtalk.py
├── har
├── reports
└── testcases
    ├── demo_testcase_ref.yml
    └── demo_testcase_request.yml

3 directories, 5 files

四、运行项目

$ hrun demo/YAML/JSON文件路径

五、根据HAR文件生成测试用例
1、通过Fiddler/Postman工具进行抓取接口并进行导出HAR文件

2、生成测试用例

$ har2case HAR文件路径                  #生成.py文件
$ har2case HAR文件路径 -2y/--to-yml     #生成YAML文件
$ har3case HAR文件路径 -2j/--to-json    #生成JSON文件