2.4 统一断言处理compare

断言与响应比对:接口测试自动化处理
这篇博客介绍了一个用于接口测试的自动化处理方法,通过`compare`函数对比预期的响应(res)与实际请求的response。函数首先检查参数类型,然后对数组中的每个case进行正则匹配,确保请求响应符合预期。示例展示了登录接口的测试用例格式,其中res数组可以包含多个预期值对象,每个对象可以有一个或多个字段。该方法适用于批量校验接口返回数据的正确性。

一、对response进行断言,判断是否符合预期,可以统一进行处理

/**
 * 对两个对象之间做正则比较
 * arr为数组,abjb为json对象
 * @type {{typeJudge?: function(*=): string}}
 */
const type = require('./typejudge')

exports.compare = function (arr, objb) {
    let msg = '';
    let flag = true;
    if (type.typeJudge(arr) !== 'Array') {
        (type.typeJudge(arr) !== 'Array').should.be.false("First parameter's type should be Array");
    }
    if (arr.length === 0) {
        (arr.length === 0).should.be.false("parameter can't be empty");
    } else {
        for (let i = 0; i < arr.length; i++) {
            let target = JSON.stringify(arr[i])
                .replace('{', '')
                .replace('}', '')
                .split(',');
            for (let o of target) {
                let reg = new RegExp(o);
                if (reg.test(JSON.stringify(objb)) !== true) {
                    msg += ` ${o},  but nothing to be matched\n`;
                    flag = false;
                }
            }
            if (flag === false) {
                (flag === false).should.be.false(msg);
            }

        }
    }
}

二、第一个参数是数组,第二个参数的请求的response

如果用例中的case中满足一定的格式,就会去判断是否符合预期,示例格式如下

/**
 * 登录接口case
 * userList数组中每个对象都是一条case
 * res数组中存放预期值
 * @type {[{res: [{errorMsg: null}, {success: boolean}], password: string, userName: string}, {res: *[], password: string, userName: string}, {res: *[], password: string, userName: string}, {res: *[], password: string, userName: string}]}
 */
exports.userList = [
    {userName: 'user', password: 'test123', res: [{errorMsg:null},{success:true}]}
];

满足上述示例userList中的res数组格式,将res数组传到compare的第一个参数,将实际请求的response放到第二个参数即可

res中的多个字段,可以存在一个对象中,也可以分成多个对象,如下所示,效果是一样的

res: [{errorMsg:null},{success:true}]
res: [{errorMsg:null,success:true}]

 

 

# ChildEBP RetAddr Args to Child 00 (Inline) -------- -------- -------- -------- dll_repair!ATL::ChTraitsCRT<wchar_t>::StringCompare+0x5 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\atlmfc\include\cstringt.h @ 564] 01 (Inline) -------- -------- -------- -------- dll_repair!ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >::Compare+0x9 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\atlmfc\include\cstringt.h @ 1446] 02 (Inline) -------- -------- -------- -------- dll_repair!ATL::operator<+0xe [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\atlmfc\include\cstringt.h @ 2555] 03 1913f71c 61c5a6a6 0a082580 0b1b0718 6aa97f07 dll_repair!std::less<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > >::operator()+0x11 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\include\xstddef @ 141] 04 1913f764 61c5ca28 1913f794 21724f08 0b1b0718 dll_repair!std::_Tree<std::_Tmap_traits<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > >,std::less<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > >,std::allocator<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > > >,0> >::_Insert_hint<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > > &,std::_Tree_node<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > >,void *> *>+0xf6 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\include\xtree @ 1686] 05 (Inline) -------- -------- -------- -------- dll_repair!std::_Tree<std::_Tmap_traits<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > >,std::less<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > >,std::allocator<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > > >,0> >::emplace_hint+0x28 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\include\xtree @ 1163] 06 (Inline) -------- -------- -------- -------- dll_repair!std::map<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > >,std::less<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > >,std::allocator<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > > > >::_Try_emplace+0x63 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\include\map @ 232] 07 (Inline) -------- -------- -------- -------- dll_repair!std::map<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > >,std::less<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > >,std::allocator<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > > > >::try_emplace+0x63 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\include\map @ 248] 08 1913f78c 61c5d871 1913f8b8 1913f8a8 6aa970af dll_repair!std::map<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > >,std::less<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > >,std::allocator<std::pair<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > const ,std::vector<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > >,std::allocator<ATL::CStringT<wchar_t,ATL::StrTraitATL<wchar_t,ATL::ChTraitsCRT<wchar_t> > > > > > > >::operator[]+0x68 [c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.16.27023\include\map @ 363]
07-04
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