Gitlab Pipeline执行Cypress时报invalid reporter '[object Object]'错误求助

本地终端运行Cypress测试相关命令一切正常，但推送代码到Gitlab Pipeline后，出现invalid reporter '[object Object]'错误。以下是相关配置文件及报错信息：

.gitlab-ci.yml 配置 #

stages:
  - build
  - test
## Set environment variables for folders in "cache" job settings for npm modules and Cypress binary
variables:
  npm_config_cache: '$CI_PROJECT_DIR/.npm'
  CYPRESS_CACHE_FOLDER: '$CI_PROJECT_DIR/cache/Cypress'
cache:
  key: ${CI_COMMIT_REF_SLUG}
  paths:
    - .cache/*
    - cache/Cypress
    - node_modules
    - build
## Install NPM dependencies and Cypress
install:
  image: cypress/browsers:node18.12.0-chrome106-ff106
  stage: build
  script:
    - npm install
test-file:
  image: cypress/browsers:node18.12.0-chrome106-ff106
  stage: test
  script:
    # start the server in the background
    - npm start &
    # run Cypress tests in parallel
    - npx cypress run --reporter-options reportDir="cypress/results",overwrite=false,html=false,json=true
    - npx mochawesome-merge "cypress/results/*.json" > mochawesome.json
    - npx marge mochawesome.json

cypress.config.js 配置 #

reporter: 'mochawesome',
  reporterOptions: {
    reportDir: 'cypress/results',
    overwrite: false,
    html: false,
    json: true,
  },

Gitlab流水线报错信息 #

invalid reporter '[object Object]'
TypeError: invalid reporter '[object Object]'
    at createInvalidReporterError (<embedded>:2965:139888)
    at k.reporter (<embedded>:2970:3431)
    at new k (<embedded>:2970:1480)
    at S.setRunnables (<embedded>:4515:15044)
    at Object.onTestsReceivedAndMaybeRecord (<embedded>:4562:27485)
    at p.<anonymous> (<embedded>:4515:45115)
    at p.emit (node:events:513:28)
    at <embedded>:4515:24385
'[object Object]' reporter not found

解决方法 #

问题根因 #

同时在cypress.config.js中配置了reporter和reporterOptions，又在Gitlab CI的命令行中通过--reporter-options传递参数，导致Cypress解析reporter配置时出现冲突，错误地将reporter识别为对象而非字符串名称。

可选修复方案 #

• 方案一：移除命令行中的--reporter-options参数
  完全使用cypress.config.js中的配置，修改test-file阶段的脚本：

  - npx cypress run
  

• 方案二：移除配置文件中的reporter相关配置
  删除cypress.config.js里的reporter和reporterOptions代码块，同时在命令行中补充--reporter mochawesome参数：

  - npx cypress run --reporter mochawesome --reporter-options reportDir="cypress/results",overwrite=false,html=false,json=true
  

内容的提问来源于stack exchange，提问作者Bibek Kharel