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backend/node_modules/pino/test/error.test.js

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+'use strict'
+
+/* eslint no-prototype-builtins: 0 */
+
+const os = require('node:os')
+const { test } = require('tap')
+const { sink, once } = require('./helper')
+const pino = require('../')
+
+const { pid } = process
+const hostname = os.hostname()
+const level = 50
+const name = 'error'
+
+test('err is serialized with additional properties set on the Error object', async ({ ok, same }) => {
+  const stream = sink()
+  const err = Object.assign(new Error('myerror'), { foo: 'bar' })
+  const instance = pino(stream)
+  instance.level = name
+  instance[name](err)
+  const result = await once(stream, 'data')
+  ok(new Date(result.time) <= new Date(), 'time is greater than Date.now()')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack,
+      foo: err.foo
+    },
+    msg: err.message
+  })
+})
+
+test('type should be detected based on constructor', async ({ ok, same }) => {
+  class Bar extends Error {}
+  const stream = sink()
+  const err = new Bar('myerror')
+  const instance = pino(stream)
+  instance.level = name
+  instance[name](err)
+  const result = await once(stream, 'data')
+  ok(new Date(result.time) <= new Date(), 'time is greater than Date.now()')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level,
+    err: {
+      type: 'Bar',
+      message: err.message,
+      stack: err.stack
+    },
+    msg: err.message
+  })
+})
+
+test('type, message and stack should be first level properties', async ({ ok, same }) => {
+  const stream = sink()
+  const err = Object.assign(new Error('foo'), { foo: 'bar' })
+  const instance = pino(stream)
+  instance.level = name
+  instance[name](err)
+
+  const result = await once(stream, 'data')
+  ok(new Date(result.time) <= new Date(), 'time is greater than Date.now()')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack,
+      foo: err.foo
+    },
+    msg: err.message
+  })
+})
+
+test('err serializer', async ({ ok, same }) => {
+  const stream = sink()
+  const err = Object.assign(new Error('myerror'), { foo: 'bar' })
+  const instance = pino({
+    serializers: {
+      err: pino.stdSerializers.err
+    }
+  }, stream)
+
+  instance.level = name
+  instance[name]({ err })
+  const result = await once(stream, 'data')
+  ok(new Date(result.time) <= new Date(), 'time is greater than Date.now()')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack,
+      foo: err.foo
+    },
+    msg: err.message
+  })
+})
+
+test('an error with statusCode property is not confused for a http response', async ({ ok, same }) => {
+  const stream = sink()
+  const err = Object.assign(new Error('StatusCodeErr'), { statusCode: 500 })
+  const instance = pino(stream)
+
+  instance.level = name
+  instance[name](err)
+  const result = await once(stream, 'data')
+
+  ok(new Date(result.time) <= new Date(), 'time is greater than Date.now()')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack,
+      statusCode: err.statusCode
+    },
+    msg: err.message
+  })
+})
+
+test('stack is omitted if it is not set on err', t => {
+  t.plan(2)
+  const err = new Error('myerror')
+  delete err.stack
+  const instance = pino(sink(function (chunk, enc, cb) {
+    t.ok(new Date(chunk.time) <= new Date(), 'time is greater than Date.now()')
+    delete chunk.time
+    t.equal(chunk.hasOwnProperty('stack'), false)
+    cb()
+  }))
+
+  instance.level = name
+  instance[name](err)
+})
+
+test('correctly ignores toString on errors', async ({ same }) => {
+  const err = new Error('myerror')
+  err.toString = () => undefined
+  const stream = sink()
+  const instance = pino({
+    test: 'this'
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack
+    },
+    msg: err.message
+  })
+})
+
+test('assign mixin()', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({
+    mixin () {
+      return { hello: 'world' }
+    }
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    hello: 'world',
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack
+    },
+    msg: err.message
+  })
+})
+
+test('no err serializer', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({
+    serializers: {}
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack
+    },
+    msg: err.message
+  })
+})
+
+test('empty serializer', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({
+    serializers: {
+      err () {}
+    }
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    msg: err.message
+  })
+})
+
+test('assign mixin()', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({
+    mixin () {
+      return { hello: 'world' }
+    }
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    hello: 'world',
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack
+    },
+    msg: err.message
+  })
+})
+
+test('no err serializer', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({
+    serializers: {}
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    err: {
+      type: 'Error',
+      message: err.message,
+      stack: err.stack
+    },
+    msg: err.message
+  })
+})
+
+test('empty serializer', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({
+    serializers: {
+      err () {}
+    }
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    msg: err.message
+  })
+})
+
+test('correctly adds error information when nestedKey is used', async ({ same }) => {
+  const err = new Error('myerror')
+  err.toString = () => undefined
+  const stream = sink()
+  const instance = pino({
+    test: 'this',
+    nestedKey: 'obj'
+  }, stream)
+  instance.fatal(err)
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    obj: {
+      err: {
+        type: 'Error',
+        stack: err.stack,
+        message: err.message
+      }
+    },
+    msg: err.message
+  })
+})
+
+test('correctly adds msg on error when nestedKey is used', async ({ same }) => {
+  const err = new Error('myerror')
+  err.toString = () => undefined
+  const stream = sink()
+  const instance = pino({
+    test: 'this',
+    nestedKey: 'obj'
+  }, stream)
+  instance.fatal(err, 'msg message')
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 60,
+    obj: {
+      err: {
+        type: 'Error',
+        stack: err.stack,
+        message: err.message
+      }
+    },
+    msg: 'msg message'
+  })
+})
+
+test('msg should take precedence over error message on mergingObject', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino(stream)
+  instance.error({ msg: 'my message', err })
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 50,
+    err: {
+      type: 'Error',
+      stack: err.stack,
+      message: err.message
+    },
+    msg: 'my message'
+  })
+})
+
+test('considers messageKey when giving msg precedence over error', async ({ same }) => {
+  const err = new Error('myerror')
+  const stream = sink()
+  const instance = pino({ messageKey: 'message' }, stream)
+  instance.error({ message: 'my message', err })
+  const result = await once(stream, 'data')
+  delete result.time
+  same(result, {
+    pid,
+    hostname,
+    level: 50,
+    err: {
+      type: 'Error',
+      stack: err.stack,
+      message: err.message
+    },
+    message: 'my message'
+  })
+})