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'use strict'
const t = require('tap')
const test = t.test
const { createError } = require('../../lib/errors')
test('Create error with zero parameter', t => {
t.plan(6)
const NewError = createError('CODE', 'Not available')
const err = new NewError()
t.type(err, Error)
t.equal(err.name, 'FastifyError [CODE]')
t.equal(err.message, 'CODE: Not available')
t.equal(err.code, 'CODE')
t.equal(err.statusCode, 500)
t.ok(err.stack)
})
test('Create error with 1 parameter', t => {
t.plan(6)
const NewError = createError('CODE', 'hey %s')
const err = new NewError('alice')
t.type(err, Error)
t.equal(err.name, 'FastifyError [CODE]')
t.equal(err.message, 'CODE: hey alice')
t.equal(err.code, 'CODE')
t.equal(err.statusCode, 500)
t.ok(err.stack)
})
test('Create error with 2 parameters', t => {
t.plan(6)
const NewError = createError('CODE', 'hey %s, I like your %s')
const err = new NewError('alice', 'attitude')
t.type(err, Error)
t.equal(err.name, 'FastifyError [CODE]')
t.equal(err.message, 'CODE: hey alice, I like your attitude')
t.equal(err.code, 'CODE')
t.equal(err.statusCode, 500)
t.ok(err.stack)
})
test('Create error with 3 parameters', t => {
t.plan(6)
const NewError = createError('CODE', 'hey %s, I like your %s %s')
const err = new NewError('alice', 'attitude', 'see you')
t.type(err, Error)
t.equal(err.name, 'FastifyError [CODE]')
t.equal(err.message, 'CODE: hey alice, I like your attitude see you')
t.equal(err.code, 'CODE')
t.equal(err.statusCode, 500)
t.ok(err.stack)
})
test('Create error with no statusCode property', t => {
t.plan(6)
const NewError = createError('CODE', 'hey %s', 0)
const err = new NewError('dude')
t.type(err, Error)
t.equal(err.name, 'FastifyError [CODE]')
t.equal(err.message, 'CODE: hey dude')
t.equal(err.code, 'CODE')
t.notOk(err.statusCode)
t.ok(err.stack)
})
test('Should throw when error code has no fastify code', t => {
t.plan(1)
try {
createError()
} catch (err) {
t.equal(err.message, 'Fastify error code must not be empty')
}
})
test('Should throw when error code has no message', t => {
t.plan(1)
try {
createError('code')
} catch (err) {
t.equal(err.message, 'Fastify error message must not be empty')
}
})
test('Create error with different base', t => {
t.plan(7)
const NewError = createError('CODE', 'hey %s', 500, TypeError)
const err = new NewError('dude')
t.type(err, Error)
t.type(err, TypeError)
t.equal(err.name, 'FastifyError [CODE]')
t.equal(err.message, 'CODE: hey dude')
t.equal(err.code, 'CODE')
t.equal(err.statusCode, 500)
t.ok(err.stack)
})
test('Error has appropriate string tag', t => {
t.plan(1)
const NewError = createError('CODE', 'foo')
const err = new NewError()
const str = Object.prototype.toString.call(err)
t.equal(str, '[object Error]')
})