i use pipeline to test my node project , but i got an error with ...object , how can i fix it ?

[andrew7810262000]

i got an error below , how can i fix it ?

FAIL __tests__/router/workEvent-test.js
  ● Test suite failed to run
/opt/atlassian/pipelines/agent/build/__tests__/router/workEvent-test.js:10
const body = { ...workEvent, date_str, timezone };
^^^

SyntaxError: Unexpected token ...

at ScriptTransformer._transformAndBuildScript (node_modules/jest-runtime/build/script_transformer.js:316:17 )

below is my test config file 

bitbucket-pipelines.yml

# This is a sample build configuration for JavaScript.
# Check our guides at https://confluence.atlassian.com/x/14UWN for more examples.
# Only use spaces to indent your .yml configuration.
# -----
# You can specify a custom docker image from Docker Hub as your build environment.
image: node:8.0.0

pipelines:
  default:
    - step:
        caches:
          - node
        services:  # set up services in definitions
          - mysql
          - redis
        script: # Modify the commands below to build your repository.
          - npm install
          - npm test
          - npm install -g gulp
          - gulp setup
          - gulp recreate-db
          - gulp dump-dev_data
          - npm start

 # set up db docker
definitions:
  services:
    mysql:
      image: mysql
      environment:
        MYSQL_DATABASE: '******'
        MYSQL_ROOT_PASSWORD: '******'
    redis:
      image: redis

[Jeroen De Raedt]

Hi @andrew7810262000, 

do you also have this error when you run your build locally? 

Otherwise, make sure that the node version you are running locally matches the node version you have configured in Pipelines (node:8.0.0) 

[andrew7810262000]

npm test run ok , locally .

in my bitbucket-pipelines.yml i use 

image: node:8.0.0

 should any thing else i need to do in bitbucket-pipelines.yml  for configured  node:8.0.0 ?