Add github action for rspec

.github/workflows/rspec.yml

@@ -0,0 +1,34 @@
+name: "RSpec"
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  rspec:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@f20f1eae726df008313d2e0d78c5e602562a1bcf
+      with:
+        ruby-version: 2.7
+
+    - name: Install dependencies
+      run: bundle install --with=ci
+
+    - name: Run tests
+      run: bundle exec rake spec_github
+
+      - name: Publish Test Report
+        uses: mikepenz/action-junit-report@v3
+        if: always() # always run even if the previous step fails
+        with:
+          report_paths: 'rspec.xml'

Gemfile

@@ -6,4 +6,5 @@ gemspec
 
 group :ci do
   gem 'code-scanning-rubocop'
+  gem "rspec_junit_formatter"
 end

Rakefile

@@ -24,3 +24,7 @@ end
 
 require 'rspec/core/rake_task'
 RSpec::Core::RakeTask.new(:spec)
+
+RSpec::Core::RakeTask.new(:spec_github) do |t|
+  t.rspec_opts = '--format RspecJunitFormatter --out rspec.xml'
+end