【HttpRunner学习笔记】5- HttpRunner 抽离变量

偏执的太偏执、 2022-09-03 14:30 178阅读 0赞

## 引言 ##

前面的章节介绍了，如何去抽离`base_url`做一个全局变量，那么我们在实际应用中，不仅只有`url`是变动不频繁，还有一些不需要改动的变量。比如：当只有一个用户场景操作的业务，此时只需要一个用户即可，那么我们就可以选择将账号以及密码抽离出来放在`config`属性里面作为一个全局变量，或者声明变量名之后存储在`.env`文件中。

## 1. `py`测试用例抽离变量参数 ##

首先在`Step`中需要引用变量的地方使用`${变量名}` 进行引用，然后在`config >> .variables(**{})`声明变量名以及它的值：

config = Config("testcase description")\
            .variables(
            **{
        
                "pn": "1",
                "ps": "20"
                }
            )\
            ...
    
        teststeps = [
            Step(
                ...
                .with_params(**{
        "PN": "${pn}", "PS": "${ps}"})
                ...

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDk2MDY4OA_size_16_color_FFFFFF_t_70_pic_center]

## 2. `yml`测试用例抽离变量参数 ##

config:
        name: testcase description
        variables:
            pn: '1'
            ps: '20'
        verify: false
    teststeps:
        ...
        request:
            ...
            params:
                PN: ${
        pn}
                PS: ${
        ps}
            ...

## 3. 完整代码 ##

# NOTE: Generated By HttpRunner v3.1.4
    # FROM: har\woshipm_get_author.yml
    
    
    from httprunner import HttpRunner, Config, Step, RunRequest, RunTestCase
    
    
    class TestCaseWoshipmGetAuthor(HttpRunner):
    
        config = Config("testcase description").base_url("${ENV(base_url)}").verify(False)
    
        teststeps = [
            Step(
                RunRequest("/api2/user/followings/status")
                .get("/api2/user/followings/status")
                .with_params(**{
        "authorIds": "801994"})
                .with_headers(
                    **{
        
                        "Accept": "application/json, text/plain, */*",
                        "Accept-Encoding": "gzip, deflate",
                        "Accept-Language": "zh-CN,zh;q=0.9",
                        "COMMON_ACCESS_TOKEN": "",
                        "COMMON_ACCESS_TOKEN_SECRET": "",
                        "Connection": "keep-alive",
                        "Cookie": "",
                        "Host": "www.woshipm.com",
                        "Referer": "http://www.woshipm.com/u/801994",
                        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
                        "X-WP-Nonce": "452000896a",
                    }
                )
                .with_cookies(
                    **{
        
                        "Hm_lpvt_b85cbcc76e92e3fd79be8f2fed0f504f": "1628342649",
                        "Hm_lvt_b85cbcc76e92e3fd79be8f2fed0f504f": "1628163442,1628172667,1628334320",
                        "_DAU": "done%21",
                        "article_detail_normal": "article_user_profile@article_items",
                        "article_index": "",
                        "article_user_profile": "article_recom_users@author_items",
                        "dts_device_info": "",
                        "firstVisitTime": "1628342605147",
                        "isOverlayShowx": "VVVV",
                        "new_device_id": "device_0ca45ac5-91b5-48f1-989f-09d72908c13f",
                        "post_view_4751263": "2",
                        "s": "",
                        "t": "",
                        "wordpress_logged_in_41071e66c7856d347ba575b5339c5a86": "",
                    }
                )
                .validate()
                .assert_equal("status_code", 200)
                .assert_equal('headers."Content-Type"', "application/json;charset=UTF-8")
                .assert_equal("body.CODE", 200)
                .assert_equal("body.MESSAGE", "请求成功")
                .assert_equal("body.HOST_ID", "localhost")
            ),
        ]
    
    
    if __name__ == "__main__":
        TestCaseWoshipmGetAuthor().test_start()

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDk2MDY4OA_size_16_color_FFFFFF_t_70_pic_center]: /images/20220829/cf891f744d9d4e228fb05ef284f9b507.png