Add SimpleCov+ Action

.github/workflows/test.yml

@@ -25,3 +25,8 @@ jobs:
       run: bundle install --jobs 4 --retry 3
     - name: Run tests
       run: bundle exec rake
+    - name: SimpleCov+ Action
+      uses: joshmfrankel/[email protected]
+      with:
+        check_job_name: "Coverage"
+        github_token: ${{ secrets.GITHUB_TOKEN }}

Gemfile

@@ -6,4 +6,6 @@ gemspec
 
 gem "debug"
 gem "rake"
-gem "minitest"
+gem "minitest"
+gem "simplecov"
+gem "simplecov-json"

Gemfile.lock

@@ -9,13 +9,24 @@ GEM
     debug (1.7.2)
       irb (>= 1.5.0)
       reline (>= 0.3.1)
+    docile (1.4.0)
     io-console (0.6.0)
     irb (1.6.4)
       reline (>= 0.3.0)
+    json (2.6.3)
     minitest (5.18.0)
     rake (13.0.6)
     reline (0.3.3)
       io-console (~> 0.5)
+    simplecov (0.22.0)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.12.3)
+    simplecov-json (0.2.3)
+      json
+      simplecov
+    simplecov_json_formatter (0.1.4)
 
 PLATFORMS
   arm64-darwin-22
@@ -26,6 +37,8 @@ DEPENDENCIES
   debug
   minitest
   rake
+  simplecov
+  simplecov-json
 
 BUNDLED WITH
    2.4.8

test/test_helper.rb

@@ -4,6 +4,16 @@
 require "chat_notifier"
 require "debug"
 
+if ENV["CI"]
+  require "simplecov"
+  require "simplecov-json"
+  SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
+    SimpleCov::Formatter::HTMLFormatter,
+    SimpleCov::Formatter::JSONFormatter
+  ])
+  SimpleCov.start
+end
+
 require "minitest/autorun"
 
 def mimic(**kwargs)