ci: add ruby 3 to ci

.github/workflows/test.yml

@@ -16,6 +16,9 @@ jobs:
           - macos-13
         ruby:
           - "2.7"
+          - "3.0"
+          - "3.1"
+          - "3.2"
           - head
         include:
           - fallible: false

jaro_winkler.gemspec

@@ -25,7 +25,7 @@ Gem::Specification.new do |spec|
     'source_code_uri' => "https://github.com/tonytonyjan/jaro_winkler/tree/v#{spec.version}",
   }
   spec.files = Dir['lib/**/*.rb', 'ext/**/*.{h,c}', 'LICENSE.txt']
-  spec.add_development_dependency 'rake', '~> 12.0'
+  spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rake-compiler'
   spec.add_development_dependency 'minitest'
 end

test/tests.rb

@@ -109,15 +109,15 @@ def test_raises_type_error
 
 private
 
-  def assert_distance score, str1, str2, options={}
-    assert_in_delta score, JaroWinkler.distance(str1, str2, options)
+  def assert_distance score, str1, str2, **options
+    assert_in_delta score, JaroWinkler.distance(str1, str2, **options)
   end
 
-  def assert_encoding str1, str2, encoding, options={}
+  def assert_encoding str1, str2, encoding, **options
     assert_distance JaroWinkler.distance(str1, str2), str1.encode(encoding), str2.encode(encoding)
   end
 
-  def assert_jaro_distance score, str1, str2, options={}
-    assert_in_delta score, JaroWinkler.jaro_distance(str1, str2, options)
+  def assert_jaro_distance score, str1, str2, **options
+    assert_in_delta score, JaroWinkler.jaro_distance(str1, str2, **options)
   end
 end