circle + coverage

.circleci/config.yml

+version: 2
+jobs:
+  build:
+    docker:
+      - image: cimg/ruby:3.1.3-node
+        environment:
+          RAILS_ENV: test
+          RACK_ENV: test
+          PGHOST: localhost
+          PGUSER: osuny
+      - image: cimg/postgres:14.4
+        environment:
+          POSTGRES_PASSWORD: ""
+          POSTGRES_USER: osuny
+          POSTGRES_DB: osuny_test
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "Gemfile.lock" }}
+
+      # Install binaries for Active Storage Previews
+      - run:
+          name: Install binaries for Active Storage Previews
+          command: |
+            sudo apt-get update
+            sudo apt-get install ffmpeg poppler-utils -y
+
+      # Bundler configuration
+      - run:
+          name: Configure Bundler
+          command: |
+            echo 'export BUNDLER_VERSION=$(cat Gemfile.lock | tail -1 | tr -d " ")' >> $BASH_ENV
+            source $BASH_ENV
+            gem install bundler
+
+      # Restore yarn cache
+      - restore_cache:
+          keys:
+            - app-yarn-{{ checksum "yarn.lock" }}
+
+      # Install gem dependencies
+      - run:
+          name: install dependencies
+          command: |
+            bundle install --jobs=4 --retry=3 --path vendor/bundle
+
+      # Install yarn dependencies
+      - run: bin/yarn install
+
+      # Store bundle cache
+      - save_cache:
+          paths:
+            - ./vendor/bundle
+          key: v1-dependencies-{{ checksum "Gemfile.lock" }}
+
+      # Store yarn cache
+      - save_cache:
+          paths:
+            - ~/.yarn-cache
+          key: app-yarn-{{ checksum "yarn.lock" }}
+
+      # Database setup
+      - run: bundle exec rake db:create db:schema:load
+
+      # Code Climate setup
+      - run: curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+      - run: chmod +x ./cc-test-reporter
+
+      # run tests!
+      - run:
+          name: run tests
+          command: |
+            bundle exec rake test $(circleci tests glob "test/**/*_test.rb" | circleci tests split --split-by=timings)
+
+      # CodeClimate coverage
+      - run: ./cc-test-reporter format-coverage --output "coverage/codeclimate.$CIRCLE_NODE_INDEX.json"
+
+      - deploy:
+          command: |
+            ./cc-test-reporter sum-coverage --output - --parts $CIRCLE_NODE_TOTAL coverage/codeclimate.*.json | ./cc-test-reporter upload-coverage --input -
\ No newline at end of file

.gitignore

@@ -45,3 +45,6 @@ yarn-debug.log*
 
 # Ignore db dump
 /db/latest.dump
+
+# Ignore coverage report
+coverage
\ No newline at end of file

Gemfile

@@ -78,6 +78,7 @@ group :test do
   gem 'capybara', '>= 3.26'
   gem 'selenium-webdriver'
   gem 'webdrivers'
+  gem "simplecov", require: false
 end
 
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Gemfile.lock

@@ -172,6 +172,7 @@ GEM
       warden (~> 1.2.3)
     devise-i18n (1.10.2)
       devise (>= 4.8.0)
+    docile (1.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     encryptor (3.0.0)
@@ -436,6 +437,12 @@ GEM
     simple_form_password_with_hints (0.0.7)
       rails
       simple_form
+    simplecov (0.21.2)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.12.3)
+    simplecov_json_formatter (0.1.4)
     sinatra (3.0.4)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
@@ -558,6 +565,7 @@ DEPENDENCIES
   simple_form
   simple_form_bs5_file_input
   simple_form_password_with_hints
+  simplecov
   spring
   sprockets-rails (~> 3.4)
   summernote-rails!

test/test_helper.rb

+require 'simplecov'
+SimpleCov.start 'rails'
+
 ENV['RAILS_ENV'] ||= 'test'
 require_relative "../config/environment"
 require "rails/test_help"