migrate test suite from tap to node:test

package.json

@@ -8,7 +8,8 @@
   "scripts": {
     "lint": "standard",
     "test": "npm run test:unit && npm run test:typescript",
-    "test:unit": "tap",
+    "test:unit": "node --test",
+    "test:coverage": "c8 node --test && c8 report --reporter=html",
     "test:typescript": "tsd"
   },
   "repository": {
@@ -30,10 +31,10 @@
     "@fastify/pre-commit": "^2.1.0",
     "@fastify/type-provider-typebox": "^5.0.0-pre.fv5.1",
     "@types/node": "^22.0.0",
+    "c8": "^10.1.2",
     "fastify": "^5.0.0-alpha.2",
     "proxyquire": "^2.1.3",
     "standard": "^17.1.0",
-    "tap": "^18.7.0",
     "tsd": "^0.31.0"
   }
 }

test/bundlers.test.js

@@ -1,38 +1,35 @@
 'use strict'
 
-const { test } = require('tap')
+const { test } = require('node:test')
 const fp = require('../plugin')
 
-test('webpack removes require.main.filename', (t) => {
+test('webpack removes require.main.filename', async (t) => {
   const filename = require.main.filename
   const info = console.info
-  t.teardown(() => {
+  t.after(() => {
     require.main.filename = filename
     console.info = info
   })
 
   require.main.filename = null
 
   console.info = function (msg) {
-    t.fail('logged: ' + msg)
+    t.assert.fail('logged: ' + msg)
   }
 
   fp((fastify, opts, next) => {
     next()
   }, {
     fastify: '^5.0.0'
   })
-
-  t.end()
 })
 
-test('support faux modules', (t) => {
+test('support faux modules', async (t) => {
   const plugin = fp((fastify, opts, next) => {
     next()
   })
 
-  t.equal(plugin.default, plugin)
-  t.end()
+  t.assert.strictEqual(plugin.default, plugin)
 })
 
 test('support faux modules does not override existing default field in babel module', (t) => {
@@ -44,66 +41,60 @@ test('support faux modules does not override existing default field in babel mod
 
   const plugin = fp(module)
 
-  t.equal(plugin.default, 'Existing default field')
-  t.end()
+  t.assert.strictEqual(plugin.default, 'Existing default field')
 })
 
-test('support ts named imports', (t) => {
+test('support ts named imports', async (t) => {
   const plugin = fp((fastify, opts, next) => {
     next()
   }, {
     name: 'hello'
   })
 
-  t.equal(plugin.hello, plugin)
-  t.end()
+  t.assert.strictEqual(plugin.hello, plugin)
 })
 
-test('from kebab-case to camelCase', (t) => {
+test('from kebab-case to camelCase', async (t) => {
   const plugin = fp((fastify, opts, next) => {
     next()
   }, {
     name: 'hello-world'
   })
 
-  t.equal(plugin.helloWorld, plugin)
-  t.end()
+  t.assert.strictEqual(plugin.helloWorld, plugin)
 })
 
-test('from @-prefixed named imports', (t) => {
+test('from @-prefixed named imports', async (t) => {
   const plugin = fp((fastify, opts, next) => {
     next()
   }, {
     name: '@hello/world'
   })
 
-  t.equal(plugin.helloWorld, plugin)
-  t.end()
+  t.assert.strictEqual(plugin.helloWorld, plugin)
 })
 
-test('from @-prefixed named kebab-case to camelCase', (t) => {
+test('from @-prefixed named kebab-case to camelCase', async (t) => {
   const plugin = fp((fastify, opts, next) => {
     next()
   }, {
     name: '@hello/my-world'
   })
 
-  t.equal(plugin.helloMyWorld, plugin)
-  t.end()
+  t.assert.strictEqual(plugin.helloMyWorld, plugin)
 })
 
-test('from kebab-case to camelCase multiple words', (t) => {
+test('from kebab-case to camelCase multiple words', async (t) => {
   const plugin = fp((fastify, opts, next) => {
     next()
   }, {
     name: 'hello-long-world'
   })
 
-  t.equal(plugin.helloLongWorld, plugin)
-  t.end()
+  t.assert.strictEqual(plugin.helloLongWorld, plugin)
 })
 
-test('from kebab-case to camelCase multiple words does not override', (t) => {
+test('from kebab-case to camelCase multiple words does not override', async (t) => {
   const fn = (fastify, opts, next) => {
     next()
   }
@@ -115,6 +106,5 @@ test('from kebab-case to camelCase multiple words does not override', (t) => {
     name: 'hello-long-world'
   })
 
-  t.equal(plugin.helloLongWorld, foobar)
-  t.end()
+  t.assert.strictEqual(plugin.helloLongWorld, foobar)
 })

test/checkVersion.test.js

@@ -1,56 +1,52 @@
 'use strict'
 
-const { test } = require('tap')
+const { test } = require('node:test')
 const fp = require('../plugin')
 
 test('checkVersion having require.main.filename', (t) => {
   const info = console.info
-  t.ok(require.main.filename)
-  t.teardown(() => {
+  t.assert.ok(require.main.filename)
+  t.after(() => {
     console.info = info
   })
 
   console.info = function (msg) {
-    t.fail('logged: ' + msg)
+    t.assert.fail('logged: ' + msg)
   }
 
   fp((fastify, opts, next) => {
     next()
   }, {
     fastify: '^5.0.0'
   })
-
-  t.end()
 })
 
 test('checkVersion having no require.main.filename but process.argv[1]', (t) => {
   const filename = require.main.filename
   const info = console.info
-  t.teardown(() => {
+  t.after(() => {
     require.main.filename = filename
     console.info = info
   })
 
   require.main.filename = null
 
   console.info = function (msg) {
-    t.fail('logged: ' + msg)
+    t.assert.fail('logged: ' + msg)
   }
 
   fp((fastify, opts, next) => {
     next()
   }, {
     fastify: '^5.0.0'
   })
-
-  t.end()
 })
 
 test('checkVersion having no require.main.filename and no process.argv[1]', (t) => {
   const filename = require.main.filename
   const argv = process.argv
   const info = console.info
-  t.teardown(() => {
+  t.after(() => {
     require.main.filename = filename
     process.argv = argv
     console.info = info
@@ -60,14 +56,12 @@ test('checkVersion having no require.main.filename and no process.argv[1]', (t)
   process.argv[1] = null
 
   console.info = function (msg) {
-    t.fail('logged: ' + msg)
+    t.assert.fail('logged: ' + msg)
   }
 
   fp((fastify, opts, next) => {
     next()
   }, {
     fastify: '^5.0.0'
   })
-
-  t.end()
 })

test/composite.test.js

@@ -1,16 +1,14 @@
 'use strict'
 
-const t = require('tap')
-const test = t.test
+const { test } = require('node:test')
 const fp = require('../plugin')
 
-test('anonymous function should be named composite.test0', t => {
+test('anonymous function should be named composite.test0', async (t) => {
   t.plan(2)
-
   const fn = fp((fastify, opts, next) => {
     next()
   })
 
-  t.equal(fn[Symbol.for('plugin-meta')].name, 'composite.test-auto-0')
-  t.equal(fn[Symbol.for('fastify.display-name')], 'composite.test-auto-0')
+  t.assert.strictEqual(fn[Symbol.for('plugin-meta')].name, 'composite.test-auto-0')
+  t.assert.strictEqual(fn[Symbol.for('fastify.display-name')], 'composite.test-auto-0')
 })

test/extractPluginName.test.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const t = require('tap')
+const { test } = require('node:test')
 const extractPluginName = require('../lib/getPluginName').extractPluginName
 
 const winStack = `Error: anonymous function
@@ -41,8 +41,9 @@ at TAP.test (/home/leonardo/desktop/fastify-plugin/node_modules/tap/lib/test.js:
 
 const anonymousStack = 'Unable to parse this'
 
-t.plan(3)
-
-t.equal(extractPluginName(winStack), 'hello.test')
-t.equal(extractPluginName(nixStack), 'this.is.a.test')
-t.equal(extractPluginName(anonymousStack), 'anonymous')
+test('extractPluginName tests', async (t) => {
+  t.plan(3)
+  t.assert.strictEqual(extractPluginName(winStack), 'hello.test')
+  t.assert.strictEqual(extractPluginName(nixStack), 'this.is.a.test')
+  t.assert.strictEqual(extractPluginName(anonymousStack), 'anonymous')
+})

test/mu1tip1e.composite.test.js

@@ -1,16 +1,15 @@
 'use strict'
 
-const t = require('tap')
-const test = t.test
+const { test } = require('node:test')
 const fp = require('../plugin')
 
-test('anonymous function should be named mu1tip1e.composite.test', t => {
+test('anonymous function should be named mu1tip1e.composite.test', async (t) => {
   t.plan(2)
 
   const fn = fp((fastify, opts, next) => {
     next()
   })
 
-  t.equal(fn[Symbol.for('plugin-meta')].name, 'mu1tip1e.composite.test-auto-0')
-  t.equal(fn[Symbol.for('fastify.display-name')], 'mu1tip1e.composite.test-auto-0')
+  t.assert.strictEqual(fn[Symbol.for('plugin-meta')].name, 'mu1tip1e.composite.test-auto-0')
+  t.assert.strictEqual(fn[Symbol.for('fastify.display-name')], 'mu1tip1e.composite.test-auto-0')
 })