use dedicated assertions

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/test/drb/test_drb.rb b/test/drb/test_drb.rb
index 681a26b606..f71304653f 100644
--- a/test/drb/test_drb.rb
+++ b/test/drb/test_drb.rb
@@ -121,10 +121,10 @@ class TestDRbYield < Test::Unit::TestCase
 
   def test_06_taint
     x = proc {}
-    assert(! x.tainted?)
+    assert_not_predicate(x, :tainted?)
     @there.echo_yield(x) {|o|
       assert_equal(x, o)
-      assert(! x.tainted?)
+      assert_not_predicate(x, :tainted?)
     }
   end
 end
@@ -393,7 +393,7 @@ class TestBug4409 < Test::Unit::TestCase
 
   def test_bug4409
     foo = @there.foo
-    assert(@there.foo?(foo))
+    assert_operator(@there, :foo?, foo)
   end
 end