Add CodeClimate badge & GitHub Action ☔️

.github/workflows/ruby.yml

@@ -20,3 +20,10 @@ jobs:
         bundle exec rake
         bundle exec rubocop
         bundle exec fasterer
+    - name: Test & publish code coverage
+      uses: paambaati/codeclimate-action@v2.6.0
+      env:
+        CC_TEST_REPORTER_ID: ${{secrets.CC_TEST_REPORTER_ID}}
+      with:
+        coverageCommand: bundle exec rake
+        debug: true

Gemfile

@@ -3,6 +3,7 @@ ruby '~> 2.7'
 
 group :development, :test do
   gem 'byebug', '~> 11.1'
+  gem 'codecov', '~> 0.2', require: false
   gem 'fasterer', '~> 0.8', require: false
   gem 'rake', '~> 13.0'
   gem 'rspec', '~> 3.9'

Gemfile.lock

@@ -3,11 +3,17 @@ GEM
   specs:
     ast (2.4.1)
     byebug (11.1.3)
+    codecov (0.2.2)
+      colorize
+      json
+      simplecov
     colorize (0.8.1)
     diff-lcs (1.4.4)
+    docile (1.3.2)
     fasterer (0.8.3)
       colorize (~> 0.7)
       ruby_parser (>= 3.14.1)
+    json (2.3.1)
     parallel (1.19.2)
     parser (2.7.1.4)
       ast (~> 2.4.1)
@@ -43,13 +49,18 @@ GEM
     ruby_parser (3.14.2)
       sexp_processor (~> 4.9)
     sexp_processor (4.15.0)
+    simplecov (0.18.5)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+    simplecov-html (0.12.2)
     unicode-display_width (1.7.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   byebug (~> 11.1)
+  codecov (~> 0.2)
   fasterer (~> 0.8)
   rake (~> 13.0)
   rspec (~> 3.9)

spec/spec_helper.rb

@@ -1,3 +1,6 @@
+require 'simplecov'
+SimpleCov.start
+
 # Given that it is always loaded, you are encouraged to keep this file as
 # light-weight as possible. Requiring heavyweight dependencies from this file
 # will add to the boot time of your test suite on EVERY test run, even for an