fatsify核心功能示例测试!!!

node_modules/fastify/test/build/error-serializer.test.js

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+'use strict'
+
+const { test } = require('node:test')
+const fs = require('node:fs')
+const path = require('node:path')
+const { loadESLint } = require('eslint')
+
+const { code } = require('../../build/build-error-serializer')
+
+function unifyLineBreak (str) {
+  return str.toString().replace(/\r\n/g, '\n')
+}
+
+test('check generated code syntax', async (t) => {
+  t.plan(1)
+
+  // standard is a esm, we import it like this
+  const Eslint = await loadESLint({ useFlatConfig: true })
+  const eslint = new Eslint()
+  const result = await eslint.lintText(code)
+
+  // if there are any invalid syntax
+  // fatal count will be greater than 0
+  t.assert.strictEqual(result[0].fatalErrorCount, 0)
+})
+
+const isPrepublish = !!process.env.PREPUBLISH
+
+test('ensure the current error serializer is latest', { skip: !isPrepublish }, async (t) => {
+  t.plan(1)
+
+  const current = await fs.promises.readFile(path.resolve('lib/error-serializer.js'))
+
+  // line break should not be a problem depends on system
+  t.assert.strictEqual(unifyLineBreak(current), unifyLineBreak(code))
+})