App passes all test in development but fails in Travis

My Rails app consistently passes all tests in the development environment, but my Travis builds keep failing. The source code is at https://github.com/jhsu802701/generic_app_template_rails5/tree/travis .

The test results are at https://travis-ci.org/jhsu802701/generic_app_template_rails5

The parts of the code that fail in Travis are:

  1. app/views/static_pages/home.html.erb: link_to image_tag at end; ActionView::Template::Error: wrong number of arguments (given 1, expected 0)
  2. app/views/layouts/application.html.erb: <%= stylesheet_link_tag ‘application’, media: ‘all’, ‘data-turbolinks-track’: ‘reload’ %>; ActionView::Template::Error: wrong number of arguments (given 1, expected 0)

I thought that not having Node installed in Travis was the problem. I finally was able to get Node installed in Travis, but that didn’t resolve the problem.