chai expect async function to throw asyncfunctionexpectthrow()sinon-StackOverflow,AsyncAwaitthrowanerrorinMocha-StackOverflow,chaiexpectasyncthrowCodeExample-codegrepper,expect(awaitfn())vsawaitexpect(fn())forerrortestswithchai...,HowtotestanES7asyncfunction·Issue#415·chaijschai...,Mocha&Chai-TestifasyncfunctionthrowsTypeErrorwhen...,node.js:使用MochaChai和asyncawait驗證是否丟擲異常...,Testasyncfunctiontothrowwithmocha-StackOverflow,UsingChaiexpectthrownotcatchingpromiserejection...,VerifythatanexceptionisthrownusingMochaChaia...
const someFn = async () => throw new Error(`I'm an error!`) } And here's our test setup using Chai / chai-as-promised: const chai = require ...
2020年4月21日—Ifyouonlyusechai,chaidoesn'tsupportasserterrorthrowninasynchronousfunctions.Instead,youcanusetry/catch+async/await.
Thewayyouhavesetupthethetestwon'tworkbecauseexpect.to.throwisnotexpectingapromise.AtleastIthinkthatiswhatisgoingonbasedonthisissue.
2020年7月3日—constchai=require('chai')constexpect=chai.expectchai.use(require('chai-as-promised'))//Alwayssucceedsasyncfunctionwins()return ...
2015年4月3日—throw)throwstheerrorintheit()scope.Thatwouldexplainwhyatrycatchworksbutanexpect(...)doesn't.Anythoughts?
2020年7月21日—it('throwsTypeErrorwhenaliasparamisnottypeof"string"',async()=>awaitexpect(aliasIsAdmin()).to.be.rejectedWith(TypeError);});.
2019年8月22日—在使用async/await時，我正在努力找出在Mocha測試中驗證承诺被拒绝的最佳方法....await將拒绝轉換為異常的事實，並將其与Chai的should.throw結合...我只是在使用asyncwins()的功能和fails()和expe...
2018年4月23日—throw()won'tworkasexpected.Itassertsthatapromiseresolveswithafunctionthatwillthrowerrorsynchronouslywhencalled.Thisislikelynot ...
2018年5月18日—expect().to.throw(Error)willonlyworkforsyncfunctions.Ifyouwantasimilarfeatureusingasyncfunctionstakealookatchai-as-promised
2017年8月2日—constchai=require('chai')constexpect=chai.expect...Thereforeyoumustawaittheminthecontextofanasynctestfunction,orelsefailing ...