python-ut's Introduction

Python单元测试示例

一、简介

1. 项目介绍

一个简单的博客系统，包含：

创建文章
获取文章
获取文章列表

2. 关键技术

Flask，web框架
SQLite，数据库
pytest，单元测试框架
pydantic，数据校验

二、运行

1. 根据requirements.txt安装对应依赖

pip3 install -r requirements.txt

2. 初始化数据库

python3 src/blog/init_db.py

3. 本地运行

直接在IDE运行，或者通过命令FLASK_APP=blog/app.py python3 -m flask run运行：

$ FLASK_APP=src/blog/app.py python3 -m flask run
 * Serving Flask app "src/blog/app.py"
 * Environment: production
   WARNING: This is a development server. Do not use it in a production deployment.
   Use a production WSGI server instead.
 * Debug mode: off
 * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)

访问网站http://localhost:5000/article-list/

4. 运行测试

python3 -m pytest src/tests

$ python3 -m pytest src/tests
================================================================= test session starts ==================================================================
platform darwin -- Python 3.8.3, pytest-6.2.2, py-1.10.0, pluggy-0.13.1
rootdir: /Users/yukki/Downloads/Project/python-ut
plugins: metadata-1.11.0, html-3.1.1
collected 11 items                                                                                                                                     

src/tests/blog/test_app.py ......                                                                                                                [ 54%]
src/tests/blog/test_commands.py ...                                                                                                              [ 81%]
src/tests/blog/test_queries.py ..                                                                                                                [100%]

================================================================== 11 passed in 0.18s ==================================================================