nv-random-fail v1.0.0

nv-random-fail

• nv-random-fail
• creat random throw/return resolve/reject
• for simple test using

install

• npm install nv-random-fail

usage

 const rnd_fail = require("nv-random-fail")

example

paramd-ctx

{
    ratio:0.5,                       //succ-ratio
    avg_dly:1000,                    //for async, average delay
    rslt_creater:()=>undefined,      //rslt creater
    err_creater: ()=>new Error(),    //err  creater
}

sync

    const x = require("nv-random-fail")

    > x.sync()
    undefined
    > x.sync()
    undefined
    > x.sync()
    undefined
    > x.sync()
    Uncaught Error
        at DFLT_ERR_CREATER (/opt/JS/NV6-/nvrnd/pkgs/nv-random-fail/index.js:3:31)
        at Object._sync [as sync] (/opt/JS/NV6-/nvrnd/pkgs/nv-random-fail/index.js:26:15)
    >

async

    > await x.async()
    undefined
    > await x.async()
    Uncaught Error
        at DFLT_ERR_CREATER (/opt/JS/NV6-/nvrnd/pkgs/nv-random-fail/index.js:3:31)
    > await x.async()
    undefined
    > await x.async()
    Uncaught Error
        at DFLT_ERR_CREATER (/opt/JS/NV6-/nvrnd/pkgs/nv-random-fail/index.js:3:31)
    >

APIS

• ParamD
• sync(ctx)
• async(ctx)

LICENSE

• ISC