use tap instead of ava, 100% test coverage, disable package-lock gege…

…neration, etc.. (#82)

.github/workflows/ci.yml

@@ -15,3 +15,4 @@ jobs:
     uses: fastify/workflows/.github/workflows/plugins-ci.yml@v3
     with:
       license-check: true
+      lint: true

.npmrc

@@ -0,0 +1 @@
+package-lock=false

.taprc

@@ -0,0 +1,2 @@
+files:
+  - test/**/*.test.js

package.json

@@ -3,9 +3,12 @@
   "version": "3.0.0",
   "description": "A small utility, used by Fastify itself, for generating consistent error objects across your codebase and plugins.",
   "main": "index.js",
-  "types": "index.d.ts",
+  "types": "types/index.d.ts",
   "scripts": {
-    "test": "standard && ava -v && tsd"
+    "lint": "standard",
+    "test": "npm run test:unit && npm run test:typescript",
+    "test:unit": "tap",
+    "test:typescript": "tsd"
   },
   "repository": {
     "type": "git",
@@ -24,11 +27,9 @@
   },
   "homepage": "https://github.com/fastify/fastify-error#readme",
   "devDependencies": {
-    "@types/node": "^18.0.0",
-    "ava": "^4.0.1",
     "standard": "^17.0.0",
-    "tsd": "^0.22.0",
-    "typescript": "^4.1.3"
+    "tap": "^16.0.0",
+    "tsd": "^0.22.0"
   },
   "tsd": {
     "compilerOptions": {

test/index.test.js

@@ -0,0 +1,156 @@
+'use strict'
+
+/* eslint no-prototype-builtins: 0 */
+
+const test = require('tap').test
+const createError = require('..')
+
+test('Create error with zero parameter', t => {
+  t.plan(6)
+
+  const NewError = createError('CODE', 'Not available')
+  const err = new NewError()
+  t.ok(err instanceof Error)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, '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.ok(err instanceof Error)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, 'hey alice')
+  t.equal(err.code, 'CODE')
+  t.equal(err.statusCode, 500)
+  t.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.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.ok(err instanceof Error)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, 'hey alice, I like your attitude')
+  t.equal(err.code, 'CODE')
+  t.equal(err.statusCode, 500)
+  t.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.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.ok(err instanceof Error)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, '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 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.equal(err.message, 'hey undefined, I like your undefined undefined')
+  t.equal(err.code, 'CODE')
+  t.equal(err.statusCode, 500)
+  t.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.equal(err.message, 'hey undefined, I like your undefined undefined and undefined')
+  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.ok(err instanceof Error)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, 'hey dude')
+  t.equal(err.code, 'CODE')
+  t.equal(err.statusCode, undefined)
+  t.ok(err.stack)
+})
+
+test('Should throw when error code has no fastify code', t => {
+  t.plan(1)
+
+  t.throws(() => createError(), 'Fastify error code must not be empty')
+})
+
+test('Should throw when error code has no message', t => {
+  t.plan(1)
+
+  t.throws(() => createError('code'), '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.ok(err instanceof Error)
+  t.ok(err instanceof TypeError)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, 'hey dude')
+  t.equal(err.code, 'CODE')
+  t.equal(err.statusCode, 500)
+  t.ok(err.stack)
+})
+
+test('FastifyError.toString returns code', t => {
+  t.plan(1)
+
+  const NewError = createError('CODE', 'foo')
+  const err = new NewError()
+  t.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.ok(err instanceof Error)
+  t.equal(err.name, 'FastifyError')
+  t.equal(err.message, 'Not available')
+  t.equal(err.code, 'CODE')
+  t.equal(err.statusCode, 500)
+  t.ok(err.stack)
+})

index.test-d.ts → types/index.test-d.ts

@@ -1,4 +1,4 @@
-import createError, { FastifyError, FastifyErrorConstructor } from './'
+import createError, { FastifyError, FastifyErrorConstructor } from '..'
 import { expectType } from 'tsd'
 
 const CustomError = createError('ERROR_CODE', 'message')