* lib/test/unit/assertions.rb (assert_nothing_raised): removes the

  current trace to get rid of an issue of MiniTest::Unit#location.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@21449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 3 deletions

diff --git a/lib/test/unit/assertions.rb b/lib/test/unit/assertions.rb
index c15432f05..ac3ecf93c 100644
--- a/lib/test/unit/assertions.rb
+++ b/lib/test/unit/assertions.rb
@@ -22,12 +22,18 @@ module Test
           msg = args.pop
         end
         begin
-          yield
+          line = __LINE__; yield
         rescue Exception => e
-          if ((args.empty? && !e.instance_of?(MiniTest::Assertion)) ||
+          bt = e.backtrace
+          as = e.instance_of?(MiniTest::Assertion)
+          if as
+            ans = /\A#{Regexp.quote(__FILE__)}:#{line}:in /o
+            bt.reject! {|line| ans =~ line}
+          end
+          if ((args.empty? && !as) ||
               args.any? {|a| a.instance_of?(Module) ? e.is_a?(a) : e.class == a })
             msg = message(msg) { "Exception raised:\n<#{mu_pp(e)}>" }
-            raise MiniTest::Assertion, msg.call, e.backtrace
+            raise MiniTest::Assertion, msg.call, bt
           else
             raise
           end