Migrate from lcov to codecov

.github/workflows/main.yml

@@ -38,8 +38,7 @@ jobs:
       run: bundle exec steep check
     - name: Test with RSpec
       run: bundle exec rspec
-    - name: Add code coverage comment
-      uses: romeovs/lcov-reporter-action@v0.2.21
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v4.0.1
       with:
-        lcov-file: ./coverage/lcov/shikikit.lcov
-        github-token: ${{ secrets.GITHUB_TOKEN }}
+        token: ${{ secrets.CODECOV_TOKEN }}

Gemfile

@@ -24,7 +24,7 @@ group :test do
   gem 'rack-test'
   gem 'rspec'
   gem 'simplecov'
-  gem 'simplecov-lcov'
+  gem 'simplecov-cobertura'
   gem 'vcr'
   gem 'webmock'
 end

Gemfile.lock

@@ -141,8 +141,10 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
+    simplecov-cobertura (2.1.0)
+      rexml
+      simplecov (~> 0.19)
     simplecov-html (0.12.3)
-    simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
     snaky_hash (2.0.1)
       hashie
@@ -195,7 +197,7 @@ DEPENDENCIES
   shikimori-api!
   shikimori-oauth2!
   simplecov
-  simplecov-lcov
+  simplecov-cobertura
   steep
   typeprof
   vcr

spec/support/simplecov_helper.rb

@@ -1,13 +1,9 @@
 # frozen_string_literal: true
 
 require 'simplecov'
+require 'simplecov-cobertura'
 
-if ENV['CI']
-  require 'simplecov-lcov'
-
-  SimpleCov::Formatter::LcovFormatter.config.report_with_single_file = true
-  SimpleCov.formatter = SimpleCov::Formatter::LcovFormatter
-end
+SimpleCov.formatter = SimpleCov::Formatter::CoberturaFormatter if ENV['CI']
 
 SimpleCov.start do
   add_group 'API', ['lib/shikimori-api.rb', 'lib/shikimori/api.rb', 'lib/shikimori/api']