assertions.rb: assert_throw

* lib/test/unit/assertions.rb (assert_throw): make an alias of
  assert_throws.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 3 insertions, 8 deletions

diff --git a/lib/test/unit/assertions.rb b/lib/test/unit/assertions.rb
index afc45b6892..788a2e47fb 100644
--- a/lib/test/unit/assertions.rb
+++ b/lib/test/unit/assertions.rb
@@ -191,12 +191,7 @@ module Test
       #    assert_throw(tag, "#{tag} was not thrown!") do
       #      throw tag
       #    end
-      def assert_throw(tag, msg = nil)
-        catch(tag) do
-          yield(tag)
-          assert(false, message(msg) {"Expected #{mu_pp(tag)} to have been thrown"})
-        end
-      end
+      alias assert_throw assert_throws
 
       # :call-seq:
       #   assert_equal( expected, actual, failure_message = nil )
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb
index 1d6c6e3023..7db41a6530 100644
--- a/test/ruby/test_object.rb
+++ b/test/ruby/test_object.rb
@@ -29,8 +29,8 @@ class TestObject < Test::Unit::TestCase
     end
 
     obj = cls.new
-    assert_throws(:initialize_clone) {obj.clone}
-    assert_throws(:initialize_dup) {obj.dup}
+    assert_throw(:initialize_clone) {obj.clone}
+    assert_throw(:initialize_dup) {obj.dup}
   end
 
   def test_instance_of