Use the dedicated assertion

1 files changed, 2 insertions, 2 deletions

diff --git a/test/ruby/test_struct.rb b/test/ruby/test_struct.rb
index dc6a0b99fd..7426282beb 100644
--- a/test/ruby/test_struct.rb
+++ b/test/ruby/test_struct.rb
@@ -352,8 +352,8 @@ module TestStruct
 
   def test_keyword_args_warning
     warning = /warning: Passing only keyword arguments to Struct#initialize will behave differently from Ruby 3\.2\./
-    assert_match(warning, EnvUtil.verbose_warning { assert_equal({a: 1}, @Struct.new(:a).new(a: 1).a) })
-    assert_match(warning, EnvUtil.verbose_warning { assert_equal({a: 1}, @Struct.new(:a, keyword_init: nil).new(a: 1).a) })
+    assert_warn(warning) { assert_equal({a: 1}, @Struct.new(:a).new(a: 1).a) }
+    assert_warn(warning) { assert_equal({a: 1}, @Struct.new(:a, keyword_init: nil).new(a: 1).a) }
     assert_warn('') { assert_equal({a: 1}, @Struct.new(:a).new({a: 1}).a) }
     assert_warn('') { assert_equal({a: 1}, @Struct.new(:a, :b).new(1, a: 1).b) }
     assert_warn('') { assert_equal(1, @Struct.new(:a, keyword_init: true).new(a: 1).a) }