OpenClaw 实战：AI Agent 自动生成测试用例并写入 Excel

OpenClaw 实战：AI Agent 自动生成测试用例并写入 Excel

一、核心前提

OpenClaw 是轻量级 Agent 框架，核心聚焦： Skill 注册 → 工具选择 → 任务执行

• 没有 Dify 的可视化界面
• 没有知识库、没有复杂工作流
• 代码极简洁、上手极快
• 适合：测试开发 / 有编程能力的测试工程师

一句话定位： OpenClaw = 极简、轻量、只专注做工具调用的小 Agent 引擎

二、环境准备

1. 安装 OpenClaw 及依赖

# 安装 OpenClaw 核心框架
pip install openclaw
# Excel 操作 + LLM 调用
pip install openpyxl openai requests

2. 配置 LLM 密钥

import os
# 替换成你的 OpenAI API Key
os.environ["OPENAI_API_KEY"] = "你的 API Key"

三、完整实现代码（测试用例生成 + 写入 Excel）

import json
import openpyxl
from openpyxl.styles import Font, Alignment, PatternFill
from openclaw import Agent, Tool, Parameter
from openclaw.llms import OpenAILLM

# ===================== Skill 1：生成测试用例 =====================
class TestCaseGenerateTool(Tool):
    name = "test_case_generator"
    description = """
    软件测试专用工具：根据产品需求生成结构化测试用例，包含用例 ID、模块、用例标题、前置条件、操作步骤、预期结果、优先级
    必须返回 JSON 数组格式的用例数据，每个用例是字典
    """
    parameters = [
        Parameter(
            name="requirement",
            type="str",
            description="产品需求描述",
            required=True
        ),
        Parameter(
            name="module",
            =,
            description=,
            required=
        ),
        Parameter(
            name=,
            =,
            description=,
            required=
        )
    ]

     () -> :
        prompt = 
        llm = OpenAILLM(model=, temperature=)
        response = llm.chat.completions.create(
            messages=[{: , : prompt}],
            model=
        )
        test_cases = json.loads(response.choices[].message.content.strip())
         i,   (test_cases, ):
            [] = 
         json.dumps(test_cases, ensure_ascii=)


 ():
    name = 
    description = 
    parameters = [
        Parameter(
            name=,
            =,
            description=,
            required=
        ),
        Parameter(
            name=,
            =,
            description=,
            required=
        )
    ]

     () -> :
        :
            cases = json.loads(test_cases)
            wb = openpyxl.Workbook()
            ws = wb.active
            ws.title = 
            headers = [, , , , , , ]
             col, header  (headers, ):
                cell = ws.cell(row=, column=col, value=header)
                cell.font = Font(bold=, color=)
                cell.fill = PatternFill(start_color=, end_color=, fill_type=)
                cell.alignment = Alignment(horizontal=)
             row,   (cases, ):
                 col, header  (headers, ):
                    cell_value = .get(header, )
                    ws.cell(row=row, column=col, value=cell_value)
                    ws.cell(row=row, column=col).alignment = Alignment(horizontal=)
            col_widths = [, , , , , , ]
             i, width  (col_widths, ):
                ws.column_dimensions[( + i)].width = width
            wb.save(file_path)
             
         Exception  e:
             


 ():
    llm = OpenAILLM(model=, temperature=)
    tools = [TestCaseGenerateTool(), ExcelWriteTool()]
    agent = Agent(
        llm=llm,
        tools=tools,
        system_prompt=,
        verbose=
    )
     agent


 __name__ == :
    agent = init_openclaw_agent()
    user_task = 
    result = agent.run(user_task)
    ()
    (result)