Add AS::Multibyte::Chars#match?

2 files changed, 7 insertions, 1 deletions

diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 2ba3936cae..868cb70423 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -48,7 +48,7 @@ module ActiveSupport #:nodoc:
       alias to_s wrapped_string
       alias to_str wrapped_string
 
-      delegate :<=>, :=~, :acts_like_string?, to: :wrapped_string
+      delegate :<=>, :=~, :match?, :acts_like_string?, to: :wrapped_string
 
       # Creates a new Chars instance by wrapping _string_.
       def initialize(string)
diff --git a/activesupport/test/multibyte_chars_test.rb b/activesupport/test/multibyte_chars_test.rb
index e0e0d9afc0..b0027047df 100644
--- a/activesupport/test/multibyte_chars_test.rb
+++ b/activesupport/test/multibyte_chars_test.rb
@@ -204,6 +204,12 @@ class MultibyteCharsUTF8BehaviourTest < ActiveSupport::TestCase
     assert_equal 3, (@chars =~ /わ/u)
   end
 
+  def test_match_should_return_boolean_for_regexp_match
+    assert_not @chars.match?(/wrong/u)
+    assert @chars.match?(/こに/u)
+    assert @chars.match?(/ち/u)
+  end
+
   def test_should_use_character_offsets_for_insert_offsets
     assert_equal "", (+"").mb_chars.insert(0, "")
     assert_equal "こわにちわ", @chars.insert(1, "わ")