Update Exception extension to show the first few framework frames in an application trace.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2654 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 14 insertions, 0 deletions

diff --git a/activesupport/test/core_ext/exception_test.rb b/activesupport/test/core_ext/exception_test.rb
index 69990d4715..7f5e64bc9f 100644
--- a/activesupport/test/core_ext/exception_test.rb
+++ b/activesupport/test/core_ext/exception_test.rb
@@ -21,4 +21,18 @@ class ExceptionExtTests < Test::Unit::TestCase
     assert_equal ['bhal.rb', 'rawh hid den stuff is not here', 'almost all'], e.clean_backtrace
   end
   
+  def test_app_backtrace
+    Exception::TraceSubstitutions << [/\s*hidden.*/, '']
+    e = get_exception RuntimeError, 'RAWR', ['bhal.rb', ' vendor/file.rb some stuff', 'almost all']
+    assert_kind_of Exception, e
+    assert_equal ['bhal.rb', 'almost all'], e.application_backtrace
+  end
+  
+  def test_app_backtrace_with_before
+    Exception::TraceSubstitutions << [/\s*hidden.*/, '']
+    e = get_exception RuntimeError, 'RAWR', ['vendor/file.rb some stuff', 'bhal.rb', ' vendor/file.rb some stuff', 'almost all']
+    assert_kind_of Exception, e
+    assert_equal ['vendor/file.rb some stuff', 'bhal.rb', 'almost all'], e.application_backtrace
+  end
+  
 end
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