[英]Mocha - Test fails also if it is correct
這是測試代碼:
chai.assert.throws(() => {
host1.add()
}, TriedAddingDuplicateError)
如您所見,已拋出錯誤,Mocha 得到它,但測試仍標記為失敗:
AssertionError: expected [Function] to throw 'TriedAddingDuplicateError' but
'TriedAddingDuplicateError' was thrown
chai.expect(() => host1.add()).to.throw(TriedAddingDuplicateError)
,但結果是一樣的你知道怎么修嗎?
我缺少實例化 function 中的錯誤 class:
之前的host.js
add () {
let database = db.read()
const hostToAdd = Host.findByHost(this.host)
if (Validation.IsEmptyObject(hostToAdd)) {
database.hosts.push(this)
db.write(database)
return this
}
throw TriedAddingDuplicateError
}
host.js 現在
add () {
let database = db.read()
const hostToAdd = Host.findByHost(this.host)
if (Validation.IsEmptyObject(hostToAdd)) {
database.hosts.push(this)
db.write(database)
return this
}
throw new TriedAddingDuplicateError()
}
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