Update CI workflow

Author: sferik

.github/workflows/ci.yml

@@ -1,38 +1,15 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
-# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby
-
-name: Ruby
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
-
-permissions:
-  contents: read
-
+name: ci
+on: [push, pull_request]
 jobs:
-  test:
-
-    runs-on: ubuntu-latest
+  build:
     strategy:
       matrix:
-        ruby-version: ['3.2', '3.3', '3.4']
-
+        ruby: ["3.2", "3.3", "3.4", "jruby-10.0.0.0"]
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
-    # uses: ruby/setup-ruby@v1
-      uses: ruby/setup-ruby@360dc864d5da99d54fcb8e9148c14a84b90d3e88 # v1.165.1
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: ${{ matrix.ruby-version }}
-        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
-    - name: Run tests
-      run: bundle exec rake test
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true
+    - run: bundle exec rake test

spec/helper.rb

@@ -6,7 +6,7 @@ def jruby?
 
 SimpleCov.start do
   add_filter "/spec"
-  percent = (jruby?) ? 91.29 : 92.31
+  percent = (jruby?) ? 91.38 : 93.16
   minimum_coverage(percent)
 end