Add ruby 3 support

splitwise · Feb 7, 2021 · c81d686 · c81d686
1 parent bf9ca19
commit c81d686
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diff --git a/.github/workflows/super_diff.yml b/.github/workflows/super_diff.yml
@@ -48,3 +48,33 @@ jobs:
         run: bin/ci/install
       - name: Run tests
         run: bin/ci/run-tests
+  test_ruby_3:
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        ruby:
+          - 3.0
+        rails_appraisal:
+          - rails_6_0
+          - no_rails
+        rspec_appraisal:
+          - rspec_lt_3_10
+          - rspec_gte_3_10
+    env:
+      BUNDLE_GEMFILE: gemfiles/${{ matrix.rails_appraisal }}_${{ matrix.rspec_appraisal }}.gemfile
+      JAVA_OPTS: "--add-opens java.base/sun.nio.ch=org.jruby.dist --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.security=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.security.cert=ALL-UNNAMED --add-opens=java.base/java.util.zip=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.util.regex=ALL-UNNAMED --add-opens=java.base/java.net=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED  --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/javax.crypto=ALL-UNNAMED --add-opens=java.management/sun.management=ALL-UNNAMED --add-opens=java.base/java.io=org.jruby.dist"
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Ruby
+        id: set-up-ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - uses: actions/cache@v2
+        with:
+          path: vendor/bundle
+          key: v1-rubygems-local-${{ runner.os }}-${{ matrix.ruby }}-${{ hashFiles(format('gemfiles/{0}_{1}.gemfile.lock', matrix.rails_appraisal, matrix.rspec_appraisal)) }}
+      - name: Install dependencies
+        run: bin/ci/install
+      - name: Run tests
+        run: bin/ci/run-tests
diff --git a/super_diff.gemspec b/super_diff.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |s|
     SuperDiff is a gem that hooks into RSpec to intelligently display the
     differences between two data structures of any type.
   DESC
-  s.required_ruby_version = "~> 2.4"
+  s.required_ruby_version = [">= 2.4", "< 4"]
 
   s.files         = ["README.md", "super_diff.gemspec"] + Dir["lib/**/*"]
   s.test_files    = Dir["spec/**/*"]