Fixes tests (postgresql).

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@1622 e93f8b46-1217-0410-a6f0-8f06a7374b81

rails-2.1/test/unit/role_test.rb

@@ -26,7 +26,7 @@ class RoleTest < Test::Unit::TestCase
     
     target = Role.new(:name => 'Target')
     assert target.save
-    assert target.workflows.copy(source)
+    target.workflows.copy(source)
     target.reload
     assert_equal 90, target.workflows.size
   end

rails-2.1/test/unit/tracker_test.rb

@@ -26,7 +26,7 @@ class TrackerTest < Test::Unit::TestCase
     
     target = Tracker.new(:name => 'Target')
     assert target.save
-    assert target.workflows.copy(source)
+    target.workflows.copy(source)
     target.reload
     assert_equal 89, target.workflows.size
   end