Use codecov github action

.github/workflows/build.yml

@@ -31,6 +31,13 @@ jobs:
         run: |
           bundle install
 
-      - name: Run automated tests & generate code coverage report
+      - name: Run automated tests
         run: |
           bundle exec rake
+
+      - name: Upload code coverage
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+          verbose: true

Gemfile

@@ -1,4 +1,4 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
 gem 'commander', '~> 5.0'
 gem 'paint', '~> 2.2'
@@ -11,10 +11,10 @@ group :development do
 end
 
 group :test do
-  gem 'codecov', '~> 0.6.0', require: false
   gem 'fakefs', '~> 2.5', require: 'fakefs/safe'
   gem 'rspec', '~> 3.10'
   gem 'rspec-collection_matchers', '~> 1.2'
   gem 'rspec-its', '~> 1.1'
   gem 'simplecov', '~> 0.21.2'
+  gem 'simplecov-cobertura', '~> 2.1'
 end

Gemfile.lock

@@ -6,8 +6,6 @@ GEM
     base64 (0.2.0)
     bigdecimal (3.1.8)
     builder (3.3.0)
-    codecov (0.6.0)
-      simplecov (>= 0.15, < 0.22)
     commander (5.0.0)
       highline (~> 3.0.0)
     descendants_tracker (0.0.4)
@@ -75,6 +73,7 @@ GEM
     rdoc (6.7.0)
       psych (>= 4.0.0)
     regexp_parser (2.9.2)
+    rexml (3.3.7)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -111,6 +110,9 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
+    simplecov-cobertura (2.1.0)
+      rexml
+      simplecov (~> 0.19)
     simplecov-html (0.13.1)
     simplecov_json_formatter (0.1.4)
     stringio (3.1.1)
@@ -121,7 +123,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  codecov (~> 0.6.0)
   commander (~> 5.0)
   fakefs (~> 2.5)
   jeweler (~> 2.0)
@@ -133,6 +134,7 @@ DEPENDENCIES
   rspec-its (~> 1.1)
   rubocop (~> 1.66)
   simplecov (~> 0.21.2)
+  simplecov-cobertura (~> 2.1)
 
 BUNDLED WITH
    2.2.15

spec/helper.rb

@@ -4,35 +4,31 @@
 begin
   Bundler.setup(:default, :development)
 rescue Bundler::BundlerError => e
-  $stderr.puts e.message
-  $stderr.puts "Run `bundle install` to install missing gems"
+  warn e.message
+  warn 'Run `bundle install` to install missing gems'
   exit e.status_code
 end
 
 unless ENV['COVERAGE_DISABLED']
   require 'simplecov'
-  require 'codecov'
+  require 'simplecov-cobertura'
 
   coverage_formatters = [
+    SimpleCov::Formatter::CoberturaFormatter,
     SimpleCov::Formatter::HTMLFormatter,
     SimpleCov::Formatter::SimpleFormatter
   ]
 
-  # Upload code coverage to https://codecov.io on continuous integration
-  # environment.
-  coverage_formatters.push(SimpleCov::Formatter::Codecov) if ENV['CI']
-
   SimpleCov.start do
     formatter SimpleCov::Formatter::MultiFormatter.new(coverage_formatters)
   end
 end
 
 RSpec.configure do |config|
-
   config.before :each, fakefs: true do
     FakeFS.activate!
     # necessary because fakefs doesn't implement readpartial
-    allow_any_instance_of(Gitenv::Copy).to receive(:digest){ |c,f| Digest::MD5.hexdigest File.read(f) }
+    allow_any_instance_of(Gitenv::Copy).to receive(:digest) { |c, f| Digest::MD5.hexdigest File.read(f) }
   end
 
   config.after :each, fakefs: true do
@@ -45,7 +41,7 @@
 require 'rspec/collection_matchers'
 require 'rspec/its'
 
-Dir[File.dirname(__FILE__) + "/support/**/*.rb"].each{ |f| require f }
+Dir[File.dirname(__FILE__) + '/support/**/*.rb'].each { |f| require f }
 
 require 'fakefs/spec_helpers'