* test/rdoc/test_rdoc_ri_driver.rb (TestRDocRIDriver#test_formatter):

  fix a test accordingly to r28455.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 3 deletions

diff --git a/test/rdoc/test_rdoc_ri_driver.rb b/test/rdoc/test_rdoc_ri_driver.rb
index 51f2576cb4..8d64916088 100644
--- a/test/rdoc/test_rdoc_ri_driver.rb
+++ b/test/rdoc/test_rdoc_ri_driver.rb
@@ -498,15 +498,18 @@ Foo::Bar#bother
   def test_formatter
     driver = RDoc::RI::Driver.new
 
-    assert_instance_of @RM::ToAnsi, driver.formatter
+    io = Object.new
+    def io.tty?; true; end
+
+    assert_instance_of @RM::ToAnsi, driver.formatter(io)
 
     driver.instance_variable_set :@paging, true
 
-    assert_instance_of @RM::ToBs, driver.formatter
+    assert_instance_of @RM::ToBs, driver.formatter(io)
 
     driver.instance_variable_set :@formatter_klass, @RM::ToHtml
 
-    assert_instance_of @RM::ToHtml, driver.formatter
+    assert_instance_of @RM::ToHtml, driver.formatter(io)
   end
 
   def test_method_type