RoR pipeline - bash: rubocop: command not found

[Ignacio Martínez]

This is my .yml file

image: ruby:2.6.2

pipelines:
 default:
  - step:
     caches:
      - bundler
         script:
          - apt-get update
          - apt-get install -y nodejs
          - bundle install --path vendor/bundle
          - rubocop
          - rake db:create
          - rake db:migrate
          - rake db:seed
          - paraspec -c 4
        services:
         - mysql

definitions:
 caches:
   bundler: vendor/bundle
 services:
   mysql:
    image: mysql:5.7
    environment:
      MYSQL_DATABASE: 'myfertility_test'
      MYSQL_RANDOM_ROOT_PASSWORD: 'yes'
      MYSQL_USER: 'test_user'
      MYSQL_PASSWORD: 'test_user_password'
      LOG_PATH: '/log'

This used to work just fine before, when I used image: ruby: 2.3.1 but now it won't find rubocop even though it's being installed by bundle install --path vendor/bundle

Fetching rubocop 0.32.1
Installing rubocop 0.32.1

+ rubocop
bash: rubocop: command not found

I kind of fixed it by adding - gem install rubocop -v '~> 0.32.1' but later had the same error with paraspec which wasn't fixed by adding - gem install paraspec

Am I missing something?