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'use strict' const test = require('node:test') const { createError, FastifyError } = require('..') test('Create error with zero parameter', (t) => { t.plan(6) const NewError = createError('CODE', 'Not available') const err = new NewError() t.assert.ok(err instanceof Error) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'Not available') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.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.assert.equal(err.name, 'FastifyError') t.assert.ok(err instanceof Error) t.assert.equal(err.message, 'hey alice') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.ok(err.stack) }) test('Create error with 1 parameter set to undefined', (t) => { t.plan(1) const NewError = createError('CODE', 'hey %s') const err = new NewError(undefined) t.assert.equal(err.message, 'hey undefined') }) 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.assert.ok(err instanceof Error) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'hey alice, I like your attitude') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.ok(err.stack) }) test('Create error with 2 parameters set to undefined', (t) => { t.plan(1) const NewError = createError('CODE', 'hey %s, I like your %s') const err = new NewError(undefined, undefined) t.assert.equal(err.message, 'hey undefined, I like your undefined') }) 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.assert.ok(err instanceof Error) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'hey alice, I like your attitude see you') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.ok(err.stack) }) test('Create error with 3 parameters set to undefined', (t) => { t.plan(4) const NewError = createError('CODE', 'hey %s, I like your %s %s') const err = new NewError(undefined, undefined, undefined) t.assert.equal(err.message, 'hey undefined, I like your undefined undefined') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.ok(err.stack) }) test('Create error with 4 parameters set to undefined', (t) => { t.plan(4) const NewError = createError('CODE', 'hey %s, I like your %s %s and %s') const err = new NewError(undefined, undefined, undefined, undefined) t.assert.equal( err.message, 'hey undefined, I like your undefined undefined and undefined' ) t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.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.assert.ok(err instanceof Error) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'hey dude') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, undefined) t.assert.ok(err.stack) }) test('Should throw when error code has no fastify code', (t) => { t.plan(1) t.assert.throws( () => createError(), new Error('Fastify error code must not be empty') ) }) test('Should throw when error code has no message', (t) => { t.assert.throws( () => createError('code'), new Error('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.assert.ok(err instanceof Error) t.assert.ok(err instanceof TypeError) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'hey dude') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.ok(err.stack) }) test('Create error with different base (no stack) (global)', (t) => { t.plan(7) createError.captureStackTrace = false const NewError = createError('CODE', 'hey %s', 500, TypeError) const err = new NewError('dude') t.assert.ok(err instanceof Error) t.assert.ok(err instanceof TypeError) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'hey dude') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.equal(err.stack, undefined) createError.captureStackTrace = true }) test('Create error with different base (no stack) (parameter)', (t) => { t.plan(7) const NewError = createError('CODE', 'hey %s', 500, TypeError, false) const err = new NewError('dude') t.assert.ok(err instanceof Error) t.assert.ok(err instanceof TypeError) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'hey dude') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.equal(err.stack, undefined) }) test('FastifyError.toString returns code', (t) => { t.plan(1) const NewError = createError('CODE', 'foo') const err = new NewError() t.assert.equal(err.toString(), 'FastifyError [CODE]: foo') }) test('Create the error without the new keyword', (t) => { t.plan(6) const NewError = createError('CODE', 'Not available') const err = NewError() t.assert.ok(err instanceof Error) t.assert.equal(err.name, 'FastifyError') t.assert.equal(err.message, 'Not available') t.assert.equal(err.code, 'CODE') t.assert.equal(err.statusCode, 500) t.assert.ok(err.stack) }) test('Create an error with cause', (t) => { t.plan(2) const cause = new Error('HEY') const NewError = createError('CODE', 'Not available') const err = NewError({ cause }) t.assert.ok(err instanceof Error) t.assert.equal(err.cause, cause) }) test('Create an error with cause and message', (t) => { t.plan(2) const cause = new Error('HEY') const NewError = createError('CODE', 'Not available: %s') const err = NewError('foo', { cause }) t.assert.ok(err instanceof Error) t.assert.equal(err.cause, cause) }) test('Create an error with last argument null', (t) => { t.plan(2) const cause = new Error('HEY') const NewError = createError('CODE', 'Not available') const err = NewError({ cause }, null) t.assert.ok(err instanceof Error) t.assert.ifError(err.cause) }) test('check if FastifyError is instantiable', (t) => { t.plan(2) const err = new FastifyError() t.assert.ok(err instanceof FastifyError) t.assert.ok(err instanceof Error) })