AdamT

Introduction

I have been struggling to start a new project with Phoenix 1.3 and the new vue-cli 3 for Vue.js. There are tons of example already but none of them suited my needs, because:

• I want to use the new Vue-cli to select the features that I want,
• I do NOT want to setup Webpack (I know, what a shame!). The new Vue-cli includes the new vue-cli-service, which uses an instance of webpack-dev-server, so you don't have to import it manually in your project.
• I do not want to use Brunch.

Create your Phoenix App

Assuming that you have Elixir and Phoenix 1.3 are both installed, let's build our new App.

AdamT

/Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `require': cannot load such file -- rails_helper (LoadError)
	from /Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `block in require'
	from /Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:249:in `load_dependency'
	from /Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `require'
	from /Users/me/development/apps/project/spec/factories/troublemaker_factory_spec.rb:1:in `<top (required)>' <--------- oops
	from /Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:277:in `load'
	from /Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:277:in `block in load'
	from /Users/me/.rvm/gems/ruby-2.4.1@project/gems/activesupport-5.2.0/lib/active_support/dependencies.

AdamT

dependencies:
  pre:
    # install chrome
    - wget -N https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb -P ~/
    - sudo dpkg -i --force-depends ~/google-chrome-stable_current_amd64.deb
    - sudo apt-get -f install -y
    - sudo dpkg -i --force-depends ~/google-chrome-stable_current_amd64.deb
    - sudo rm /usr/local/bin/chromedriver
    # install chromedriver
    - wget -N http://chromedriver.storage.googleapis.com/$CHROME_DRIVER_VERSION/chromedriver_linux64.zip -P ~/

AdamT

Problem

When running elm-test on Circle CI, your builds will run indefinitely due to an issue with determining CPU usage. The following might help be of help to you.

Solution

Configure Circle CI (i.e. circle.yml) as follows:

machine:

AdamT

Up and running with ElasticSearch in Rails

1. rails new blog

2. cd blog

3. rails g model Article title text:text

4. rails db:migrate

5. Run ElasticSearch:

docker run -p 9200:9200 -e "http.host=0.0.0.0" -e "transport.host=127.0.0.1" -e "xpack.security.enabled=false" docker.elastic.co/elasticsearch/elasticsearch:5.2.2

AdamT

namespace :assets do
  desc 'Precompile assets and upload to S3'
  task :sync => :environment do
    assets = build_asset_dir

    raise 'asset directory is empty: aborting' unless assets.size > 1

    invalid_files = build_assets assets
    delete_old_assets assets
    invalidate_files invalid_files unless invalid_files.empty?

AdamT

module MyApp
  class Application < Rails::Application
    if Rails.env == 'test'
      require 'diagnostic'
      config.middleware.use(MyApp::DiagnosticMiddleware)
    end
  end
end