har2pytest

从 HAR 抓包文件和 Swagger 文档生成 Python API 接口文件，并自动生成 pytest + allure 参数化测试用例的 CLI 工具。

安装

pip install har2pytest

验证安装：

har2pytest --help

快速开始

1. 从 HAR 文件生成 API 文件

# 生成 API 文件（同步/异步统一，运行时自动适配）
har2pytest api api_request.har

2. 从 Swagger 文档生成 API 文件

har2pytest swagger https://petstore.swagger.io/v2/api-docs

3. 生成测试用例

命令格式：

har2pytest testcase [har_file] --pattern <模式> [options]

参数说明：

参数	缩写	默认值	说明
`har_file`	-	`api_request.har`	HAR 文件路径（位置参数，可省略）
`--pattern`	-	`list_query`	生成模式：`list_query` / `complex_scenario` / `batch`
`--url`	`-u`	-	目标接口 URL，指定后只生成该接口的测试用例
`--mark`	`-m`	-	pytest 标记（如 `test_4291`），生成 `@pytest.mark.test_4291`
`--output`	`-o`	`testcases`	测试用例输出目录
`--api-dir`	-	`apis`	API 文件目录（用于匹配 API 文件）
`--api-files`	-	`api_request.har`	batch 模式专用：API 文件目录或 HAR 文件，多个用逗号分隔
`--overwrite`	-	`False`	强制覆盖已存在的测试用例文件
`--async`	-	`False`	生成异步模式代码（async/await + async_client）

示例：

# 查询类参数化测试（指定 URL）
har2pytest testcase api_request.har --pattern list_query --url /api/user/list

# 查询类参数化测试（全参数）,生成异步测试用例
har2pytest testcase api_request.har \
  --pattern list_query \
  --url /api/user/list \
  --mark test_4291 \
  --output testcases/async \
  --api-dir apis \
  --overwrite \
  --async

# 复杂场景流程测试（多步骤业务流），生成同步测试用例
har2pytest testcase api_request.har \
  --pattern complex_scenario \
  --url /api/order/create \
  --mark test_5012 \
  --output testcases/sync \
  --api-dir apis \
  --overwrite

# 批量生成（指定 API 文件目录，无 HAR 文件）
har2pytest testcase \
  --pattern batch \
  --api-files apis/mall_store_application \
  --output testcases/sync \
  --api-dir apis \
  --overwrite

# 批量生成（指定 HAR 文件，自动提取接口并匹配 API 文件）
har2pytest testcase \
  --pattern batch \
  --api-files api_request.har \
  --output testcases/sync \
  --api-dir apis

# 批量生成（多个 API 文件目录，用逗号分隔）
har2pytest testcase \
  --pattern batch \
  --api-files apis/mall_store_application,apis/mall_center_member \
  --output testcases/sync \
  --overwrite

# 异步模式测试用例（生成 async/await 代码，自动切换为 async_client）
har2pytest testcase api_request.har \
  --pattern list_query \
  --url /api/user/list \
  --output testcases/async \
  --async \
  --overwrite

4. 查看 HAR 文件摘要

har2pytest summary api_request.har

详细文档

文档	说明
API 文件生成	从 HAR / Swagger 生成 API 文件的详细说明
HAR 文件解析	HAR 解析规则与参数过滤
Swagger 文档解析	Swagger 文档获取与参数提取
测试用例生成模式	list_query / complex_scenario / batch 三种模式详解

配置

在项目根目录创建 har2pytest_config.json 自定义配置。配置项详见 APIConfig 类（config.py）。

项目结构

har2pytest/
├── har2pytest/              # 核心代码
│   ├── __init__.py
│   ├── __main__.py          # CLI 入口
│   ├── client.py            # HTTP 客户端 (Client, AsyncClient)
│   ├── config.py            # 配置管理 (APIConfig)
│   ├── har_parser.py        # HAR 文件解析 (HARParser)
│   ├── har_generator.py     # HAR → API 文件生成
│   ├── api_generator.py     # API 文件生成 (APIGenerator)
│   ├── swagger_handler.py   # Swagger 文档处理 (SwaggerHandler)
│   ├── testcase_generator.py # 测试用例生成 (TestCaseGenerator)
│   ├── url_matcher.py       # URL 规范化与匹配 (URLMatcher)
│   ├── utils.py             # 工具函数
│   └── logger.py            # 日志配置
├── docs/                    # 详细文档
├── tests/                   # 单元测试
│   └── har2pytest_config_test.json  # 测试配置示例
├── pyproject.toml           # 项目配置
└── mkdocs.yml               # 文档站点配置

Development Status
- 4 - Beta
Intended Audience
- Developers
Operating System
- OS Independent
Programming Language
- Python :: 3
Topic
- Software Development :: Code Generators
- Software Development :: Testing

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Release history Release notifications | RSS feed

1.5.0

Aug 11, 2026

1.4.5

Aug 7, 2026

1.4.4

Aug 4, 2026

This release

1.4.3

Jul 29, 2026

1.4.2

Jul 28, 2026

1.4.1

Jul 27, 2026

1.4.0

Jul 27, 2026

1.3.1

Jul 12, 2026

1.3.0

Jul 8, 2026

1.2.0

Jul 1, 2026

1.1.0

Jun 25, 2026

1.0.0

Jun 12, 2026

har2pytest 1.4.3

har2pytest

安装

快速开始

1. 从 HAR 文件生成 API 文件

2. 从 Swagger 文档生成 API 文件

3. 生成测试用例

4. 查看 HAR 文件摘要

详细文档

配置

项目结构

Project links

Key dates

1 maintainer

Credits

GitHub Statistics

License expression

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Source Distribution

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