test: migrate from tap to node:test and c8 (#312)

package.json

@@ -14,13 +14,13 @@
     "@fastify/ajv-compiler": "^4.0.0",
     "@fastify/pre-commit": "^2.1.0",
     "@types/node": "^22.7.7",
+    "c8": "^10.1.2",
     "end-of-stream": "^1.4.4",
     "express": "^4.19.2",
     "form-auto-content": "^3.2.1",
     "form-data": "^4.0.0",
     "formdata-node": "^6.0.3",
     "standard": "^17.1.0",
-    "tap": "^18.7.2",
     "tinybench": "^3.0.0",
     "tsd": "^0.31.0",
     "undici": "^6.13.0"
@@ -31,7 +31,7 @@
     "lint": "standard",
     "test": "npm run lint && npm run test:unit && npm run test:typescript",
     "test:typescript": "tsd",
-    "test:unit": "tap"
+    "test:unit": "c8 --100 node --test"
   },
   "repository": {
     "type": "git",

test/async-await.test.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const { test } = require('tap')
+const { test } = require('node:test')
 const inject = require('../index')
 
 test('basic async await', async t => {
@@ -11,9 +11,9 @@ test('basic async await', async t => {
 
   try {
     const res = await inject(dispatch, { method: 'GET', url: 'http://example.com:8080/hello' })
-    t.equal(res.payload, 'hello')
+    t.assert.strictEqual(res.payload, 'hello')
   } catch (err) {
-    t.fail(err)
+    t.assert.fail(err)
   }
 })
 
@@ -22,7 +22,7 @@ test('basic async await (errored)', async t => {
     res.connection.destroy(new Error('kaboom'))
   }
 
-  await t.rejects(inject(dispatch, { method: 'GET', url: 'http://example.com:8080/hello' }))
+  await t.assert.rejects(() => inject(dispatch, { method: 'GET', url: 'http://example.com:8080/hello' }), Error)
 })
 
 test('chainable api with async await', async t => {
@@ -34,9 +34,9 @@ test('chainable api with async await', async t => {
   try {
     const chain = inject(dispatch).get('http://example.com:8080/hello')
     const res = await chain.end()
-    t.equal(res.payload, 'hello')
+    t.assert.strictEqual(res.payload, 'hello')
   } catch (err) {
-    t.fail(err)
+    t.assert.fail(err)
   }
 })
 
@@ -48,8 +48,8 @@ test('chainable api with async await without end()', async t => {
 
   try {
     const res = await inject(dispatch).get('http://example.com:8080/hello')
-    t.equal(res.payload, 'hello')
+    t.assert.strictEqual(res.payload, 'hello')
   } catch (err) {
-    t.fail(err)
+    t.assert.fail(err)
   }
 })