fatsify核心功能示例测试!!!

node_modules/fastify/test/esm/errorCodes.test.mjs

@@ -0,0 +1,10 @@
+import { errorCodes } from '../../fastify.js'
+import { test } from 'node:test'
+
+test('errorCodes in ESM', async t => {
+  // test a custom fastify error using errorCodes with ESM
+  const customError = errorCodes.FST_ERR_VALIDATION('custom error message')
+  t.assert.ok(typeof customError !== 'undefined')
+  t.assert.ok(customError instanceof errorCodes.FST_ERR_VALIDATION)
+  t.assert.strictEqual(customError.message, 'custom error message')
+})