fatsify核心功能示例测试!!!

node_modules/fastify/test/custom-parser-async.test.js

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+'use strict'
+
+const { test } = require('node:test')
+const Fastify = require('../fastify')
+
+process.removeAllListeners('warning')
+
+test('contentTypeParser should add a custom async parser', async t => {
+  t.plan(2)
+  const fastify = Fastify()
+
+  fastify.post('/', (req, reply) => {
+    reply.send(req.body)
+  })
+
+  fastify.options('/', (req, reply) => {
+    reply.send(req.body)
+  })
+
+  fastify.addContentTypeParser('application/jsoff', async function (req, payload) {
+    const res = await new Promise((resolve, reject) => resolve(payload))
+    return res
+  })
+
+  t.after(() => fastify.close())
+  const fastifyServer = await fastify.listen({ port: 0 })
+
+  await t.test('in POST', async t => {
+    t.plan(3)
+
+    const result = await fetch(fastifyServer, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/jsoff'
+      },
+      body: '{"hello":"world"}'
+    })
+
+    t.assert.ok(result.ok)
+    t.assert.strictEqual(result.status, 200)
+    t.assert.deepStrictEqual(await result.json(), { hello: 'world' })
+  })
+
+  await t.test('in OPTIONS', async t => {
+    t.plan(3)
+
+    const result = await fetch(fastifyServer, {
+      method: 'OPTIONS',
+      headers: {
+        'Content-Type': 'application/jsoff'
+      },
+      body: '{"hello":"world"}'
+    })
+
+    t.assert.ok(result.ok)
+    t.assert.strictEqual(result.status, 200)
+    t.assert.deepStrictEqual(await result.json(), { hello: 'world' })
+  })
+})