feat: 新增DDT模式的支持
- 新增 data_loader 数据驱动加载器。 - 新增 test_keyword_sample 测试执行代码
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"""
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@author: CNWei,ChenWei
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@Software: PyCharm
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@contact: t6g888@163.com,chenwei@zygj.com
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@contact: t6g888@163.com
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@file: conftest
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@date: 2026/1/19 14:08
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@desc:
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82
test_cases/test_keyword_sample.py
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82
test_cases/test_keyword_sample.py
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#!/usr/bin/env python
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# coding=utf-8
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"""
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@author: CNWei,ChenWei
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@Software: PyCharm
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@contact: t6g888@163.com
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@file: test_keyword_sample
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@date: 2026/1/23 17:48
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@desc:
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"""
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import pytest
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import logging
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from core.driver import CoreDriver
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from utils.data_loader import DataLoader
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from core.settings import BASE_DIR
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logger = logging.getLogger(__name__)
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# 假设数据文件路径
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DATA_FILE = BASE_DIR / "test_cases" / "data" / "login_flow.xlsx"
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# 或者 "login_flow.yaml" —— 代码不需要改动,只需要改文件名
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class TestKeywordDriven:
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def run_step(self, driver: CoreDriver, step: dict):
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"""
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核心执行引擎:反射调用 CoreDriver 的方法
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"""
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action_name = step.get("action")
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if not action_name:
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return # 跳过无效行
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# 1. 获取 CoreDriver 中对应的方法
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if not hasattr(driver, action_name):
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raise ValueError(f"CoreDriver 中未定义方法: {action_name}")
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func = getattr(driver, action_name)
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# 2. 准备参数
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# 你的 CoreDriver 方法签名通常是 (by, value, [args], timeout)
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# 我们从 step 字典中提取这些参数
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kwargs = {}
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if "by" in step and step["by"]: kwargs["by"] = step["by"]
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if "value" in step and step["value"]: kwargs["value"] = step["value"]
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# 处理特殊参数,比如 input 方法需要的 text,或者 assert_text 需要的 expected_text
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# 这里做一个简单的映射,或者在 Excel 表头直接写对应参数名
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if "args" in step and step["args"]:
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# 假设 input 的第三个参数是 text,这里简单处理,实际可根据 func.__code__.co_varnames 动态匹配
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if action_name == "input":
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kwargs["text"] = str(step["args"]) # 确保 Excel 数字转字符串
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elif action_name == "assert_text":
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kwargs["expected_text"] = str(step["args"])
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elif action_name == "explicit_wait":
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# 支持你封装的 resolve_wait_method
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# 此时 method 参数就是 args 列的内容,例如 "toast_visible:成功"
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kwargs["method"] = step["args"]
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logger.info(f"执行步骤 [{step.get('desc', '无描述')}]: {action_name} {kwargs}")
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# 3. 执行调用
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func(**kwargs)
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def test_execute_from_file(self, driver):
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"""
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主测试入口
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"""
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# 1. 加载数据 (自动识别 Excel/YAML)
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# 注意:实际使用时建议把 load 放在 pytest.mark.parametrize 里
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# 这里为了演示逻辑写在函数内
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if not DATA_FILE.exists():
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pytest.skip("数据文件不存在")
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steps = DataLoader.load(DATA_FILE)
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# 2. 遍历执行
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for step in steps:
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self.run_step(driver, step)
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