ci: add codecov integration

.github/workflows/test-and-release.yml

@@ -35,6 +35,9 @@ concurrency:
   group: '${{ github.workflow }}-${{ github.job }}-${{ github.head_ref || github.ref_name }}'
   cancel-in-progress: true
 
+env:
+  CODECOV_TOKEN: 66eec255-1b3b-40a9-9ac3-30d76233c812
+
 jobs:
   rubocop:
     name: Rubocop
@@ -82,6 +85,12 @@ jobs:
     - name: Test
       run: bundle exec rake
 
+    - name: Upload coverage to Codecov
+      if: matrix.os == 'ubuntu-20.04' && matrix.ruby_ver == '3.2.4'
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ env.CODECOV_TOKEN }}
+
   test-container:
     name: Ruby on ${{ matrix.os }}
     container:
@@ -100,7 +109,7 @@ jobs:
       run: |
         apk --no-cache --upgrade add build-base cmake git bash   \
         autoconf make binutils-dev pkgconfig tar ruby-dev        \
-        openjdk10-jre-headless linux-headers
+        openjdk11-jre-headless linux-headers
 
     - name: Install bundler
       shell: bash

README.adoc

@@ -3,6 +3,7 @@
 == A helper Gem for tebako image packager
 
 image:https://github.com/maxirmx/tebako-runtime/actions/workflows/test-and-release.yml/badge.svg["Test and release", link="https://github.com/maxirmx/tebako-runtime/actions/workflows/test-and-release.yml"]
+image:https://codecov.io/gh/tamatebako/tebako-runtime/graph/badge.svg?token=CXNsUymRsM["Test coverage", link="https://codecov.io/gh/tamatebako/tebako-runtime"]
 
 Tebako is an executable packager. It packages a set of files into a DwarFS file system for read-only purposes.
 

spec/spec_helper.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# Copyright (c) 2023 [Ribose Inc](https://www.ribose.com).
+# Copyright (c) 2023-2024 [Ribose Inc](https://www.ribose.com).
 # All rights reserved.
 # This file is a part of tebako
 #
@@ -26,6 +26,13 @@
 # POSSIBILITY OF SUCH DAMAGE.
 
 require "bundler/setup"
+
+require "simplecov"
+SimpleCov.start
+
+require "simplecov-cobertura"
+SimpleCov.formatter = SimpleCov::Formatter::CoberturaFormatter
+
 require "tebako-runtime"
 
 RSpec.configure do |config|

tebako-runtime.gemspec

@@ -65,5 +65,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "mnconvert", "~> 1.54"
   spec.add_development_dependency "ruby-jing", "~> 0.0.3"
   spec.add_development_dependency "sassc", "~> 2.4"
+  spec.add_development_dependency "simplecov"
+  spec.add_development_dependency "simplecov-cobertura"
   spec.add_development_dependency "sinatra", "~> 4.0"
 end