fatsify核心功能示例测试!!!

node_modules/fastify/test/stream-serializers.test.js

@@ -0,0 +1,40 @@
+'use strict'
+
+const { test } = require('node:test')
+const Fastify = require('..')
+const Reply = require('../lib/reply')
+
+test('should serialize reply when response stream is ended', (t, done) => {
+  t.plan(5)
+
+  const stream = require('node:stream')
+  const fastify = Fastify({
+    logger: {
+      serializers: {
+        res (reply) {
+          t.assert.strictEqual(reply instanceof Reply, true)
+          t.assert.ok('passed')
+          return reply
+        }
+      }
+    }
+  })
+
+  fastify.get('/error', function (req, reply) {
+    const reallyLongStream = new stream.Readable({
+      read: () => { }
+    })
+    reply.code(200).send(reallyLongStream)
+    reply.raw.end(Buffer.from('hello\n'))
+  })
+
+  t.after(() => fastify.close())
+
+  fastify.inject({
+    url: '/error',
+    method: 'GET'
+  }, (err) => {
+    t.assert.ifError(err)
+    done()
+  })
+})