金融项目实战 03|JMeter脚本实现手工接口测试

模拟⼀个：登录接⼝
- 1、在API⽂档中说明如果登录成功，返回：状态码:200 {"status":200,"msg":"登录成功！","token":"XXX1213123123"}
- 2、登录失败反馈：状态码:200 {"status"：100，"msg":"⽤户名或密码错误！"
问题：开发还未实现登录接⼝，那么依赖登录如何解决？

案例：

python 复制代码

from flask import Flask

app = Flask(__name__)

# 定义接口  模拟正常返回结果，默认状态码200
@app.route("/login",methods=["get"])
def login():
    return {"status":200,"msg":"登录成功！","token":"XXX1213123123"}


# 定义接口  模拟异常返回结果，状态码401
@app.route("/login/shibai",methods=["get"])
def shibai():
    return {"status":401,"msg":"登录失败！"},401

app.run()

扩展：

⽤户名为admin 密码为：123456 返回登录成功！否则返回⽤户名或密码错误，请求参数格式为：form

python 复制代码

from flask import Flask,request

app = Flask(__name__)

"""
需求: ⽤户名为admin 密码为：123456 返回登录成功！否则返回⽤户名或密码错误，请求参数
格式为：form
"""

# 定义接口 
@app.route("/login",methods=["post"])
def login():
    username = request.form.get("username") # 获取表单数据的消息体
    password = request.form.get("password")
    if username == "admin" and password == "123456":
        return {"status":200,"msg":"登录成功！","token":"XXX1213123123"}
    else:
        return {"status": 401, "msg": "用户名或密码错误！"}

app.run()

在jmeter中发送带消息体的post请求，就可以测试自定义的接口

本项目中需要mock的接口：

二、构造测试数据

⽅式：

通过系统⻚⾯构造
通过接⼝构造
通过数据库构造

1、通过系统页面构造

优点：可视化⻚⾯操作

缺点：操作步骤较多，不适合频繁改造数据。

示例：参考发布借款标流程

2、通过接口构造

优点：速度快

缺点：接⼝耦合度⾼（接⼝之间依赖性强，⼀个失败，后⾯全失败）

建议：适合依赖3个以内接⼝

3、通过数据库构造【推荐】

优点：灵活度⼤，执⾏速度最快。

缺点：需要熟悉库、表、字段

建议：编写SQL语句时，使⽤复制⽣成的SQL语句,修改主要字段值

【小结】

4、案例：构造借款业务数据

sql 复制代码

-- 清空操作
delete from `czbk_member`.`mb_member` where id=869;
delete from `czbk_member`.`mb_member_info` where id=987;
delete from `czbk_finance`.`fn_loan_amount` where id=987;
delete from `p2p_mock`.`p2p_account` where id=911;

-- 借款
delete from `czbk_finance`.`fn_loan` where id=642;
delete from `czbk_finance`.`fn_loan_info` where id=832;
delete from `czbk_finance`.`fn_loan_amount_log` where id=869;

INSERT INTO `czbk_member`.`mb_member` (`id`, `name`, `trust_account`, `password`, 
`email`, `phone`, `paypassword`, `count`, `register_ip`, `register_time`, 
`register_date`, `lastlogin_ip`, `lastlogin_time`, `lastlogin_date`, 
`register_type`, `role`, `group`, `group_status`, `is_realname`, `is_email`, 
`is_phone`, `is_video`, `is_id5`, `is_vip`, `credit_point`, `is_auto`, 
`pwd_attach`, `status`, `lock_time`, `vip_start_time`, `vip_end_time`, 
`vip_category_id`, `vip_category_ind`, `amount`, `phonestr`) VALUES ('869', 
'13099775533', '6021234507160403', 'eab70f4a46c640b3dfc35040bf37c803', NULL, 
'13099775533', NULL, '1', '1972826569', '1588835827', '2020-05-07', '1972826569', 
'1588835827', '2020-05-07', '1', '1', '1', '2', '1', '-1', '1', '-1', '-1', '-1', 
'0', '-1', '1m4U82PqPx', '1', NULL, NULL, NULL, NULL, NULL, '0.00', NULL);

INSERT INTO `czbk_member`.`mb_member_info` (`id`, `member_id`, `member_name`, 
`avatar`, `nickname`, `realname`, `gender`, `birthday`, `card_id`, `qq`, 
`educational_background`, `marry_status`, `graduated`, `company_industry`, 
`company_scale`, `company_office`, `monthly_income`, `invite_money`, 
`hometown_province`, `hometown_city`, `hometown_area`, `hometown_post`) VALUES 
('987', '869', '13099775533', NULL, NULL, '⼩⽯头', NULL, '1986-11-18', 
'429009118611181111', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 
NULL, NULL, NULL);

INSERT INTO `czbk_finance`.`fn_loan_amount` (`id`, `member_id`, `member_name`, 
`credit_amount`, `credit_amount_freeze`, `vouch_amount`, `vouch_amount_freeze`, 
`pawn_amount`, `pawn_amount_freeze`, `roam_amount`, `roam_amount_freeze`) VALUES 
('987', '869', '13099775533', '200000.000000', '0.000000', '0.000000', 
'0.000000', '0.000000', '0.000000', '0.000000', '0.000000');
INSERT INTO `p2p_mock`.`p2p_account` (`id`, `account`, `AvlBal`, `AcctBal`, 
`FrzBal`, `create_time`) VALUES ('911', '6021234507160403', '0.00', '0.00', 
'0.00', '2020-05-07 16:04:03');

-- 借款
INSERT INTO `czbk_finance`.`fn_loan` (`id`, `ind`, `serialno`, `name`, 
`member_id`, `member_name`, `amount`, `credited_amount`, `progress`, 
`tender_count`, `category_id`, `category_type`, `repay_type`, `period`, `apr`, 
`sort_index`, `sort_top`, `status`, `hidden_status`, `additional_status`, 
`deposit_certificate`, `certificate_file_id`, `loan_repay_status`, 
`loan_repay_time`, `overdue_time`, `add_date`, `add_time`, `verify_time`, 
`reverify_time`, `add_ip`, `vouch_company_id`, `op_status`, `marker_type`) VALUES 
('642', 'f5380d59791773a8abad4141ff90a5a4', '202008231111', '数据库构造借款1', 
'869', '13099775533', '100000.00', '0.00', '0.00', '0', '1', '1', '1', '60', 
'7.55', '1', NULL, '3', '1', '-1', '-1', NULL, NULL, NULL, '1609501013', '2020-
05-07', '1588847800', '1588851413', NULL, '1972826569', '0', '-1', '数据库');

INSERT INTO `czbk_finance`.`fn_loan_info` (`id`, `loan_id`, `thumbs`, `contents`, 
`attachment_ids`, `password`, `use`, `tender_amount_min`, `tender_amount_max`, 
`freeze_amount`, `freeze_amount_proportion`, `freeze_period`, `award_status`, 
`fail_award_status`, `award_amount`, `award_proportion`, `award_amount_total`, 
`validate`, `part_status`, `tender_count`, `comment_status`, `comment_count`, 
`is_company`, `company_name`, `vouch_company_info`, `vouch_company_pic`, 
`vouch_company_guaranty`, `amount_category_id`, `hits`, `cancel_admin_id`, 
`cancel_remark`, `cancel_time`, `verify_admin_id`, `verify_admin_name`, 
`verify_remark`, `verify_time`, `verify_ip`, `reverify_admin_id`, 
`reverify_admin_name`, `reverify_remark`, `reverify_time`, `reverify_ip`, 
`auto_scale`, `is_auto`, `additional_status`, `additional_apr`, 
`additional_name`, `additional_amount_max`, `additional_pic`, `product_process`, 
`information`) VALUES ('832', '642', NULL, '数据库构造借款1', 'a:0:{}', NULL, 
'10102', '100.00', '1000.00', NULL, '10.00', NULL, '-1', '-1', NULL, NULL, NULL, 
'239', NULL, '0', '-1', '0', '-1', NULL, NULL, NULL, NULL, '1', '1', NULL, NULL, 
NULL, '4', 'admin', '数据库构造借款1 通过', '1588851413', '1972826569', NULL, NULL, 
NULL, NULL, NULL, NULL, '1', '-1', '0.000000', NULL, '0.000000', NULL, NULL, 
NULL);

UPDATE `czbk_finance`.`fn_loan_amount` SET `credit_amount_freeze`='100000.000000' 
WHERE `member_id`='869';

INSERT INTO `czbk_finance`.`fn_loan_amount_log` (`member_id`, `member_name`, 
`category_id`, `type`, `amount`, `remark`, 
 `add_time`) VALUES ('869','13099775533', 1, 4, '100000', '借款冻结', 
'1972826569');

三、JMeter执行接口测试用例

按照金融项目实战 02|接口测试分析、设计以及实现-CSDN博客中的用例来执行接口测试用例

下文内容可以结合测试项目实战--安享理财2（Jmeter接口测试）_安享理财数据库-CSDN博客中的"四、手工执行接口测试"，这篇博客里写了其他的注意事项。

1、获取图片验证码、获取短信验证码

设置这个，之后就用取样器发送请求就不用填域名了

注意：

1、随机数为空、随机数为字符串，响应状态码为400、404，如果需要查看结果树的该请求变绿，就需要加断⾔且勾选"忽略状态"（图中截图示例）

2、接口中的随机小数也可以函数来随机生成，借助函数助手对话框

3、获取短信验证码依赖图⽚验证码，需要先请求图⽚验证码，添加cookie管理器进⾏关联。该cookie管理器会自动管理cookie，只要域名相同，上条接口会自动保存cookie，下一条接口需要cookie会自动附加。