instiki/vendor/rails/activesupport/test/clean_backtrace_test.rb

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require 'abstract_unit'
class BacktraceCleanerFilterTest < ActiveSupport::TestCase
def setup
@bc = ActiveSupport::BacktraceCleaner.new
@bc.add_filter { |line| line.gsub("/my/prefix", '') }
end
test "backtrace should not contain prefix when it has been filtered out" do
assert_equal "/my/class.rb", @bc.clean([ "/my/prefix/my/class.rb" ]).first
end
test "backtrace should contain unaltered lines if they dont match a filter" do
assert_equal "/my/other_prefix/my/class.rb", @bc.clean([ "/my/other_prefix/my/class.rb" ]).first
end
test "backtrace should filter all lines in a backtrace" do
assert_equal \
["/my/class.rb", "/my/module.rb"],
@bc.clean([ "/my/prefix/my/class.rb", "/my/prefix/my/module.rb" ])
end
end
class BacktraceCleanerSilencerTest < ActiveSupport::TestCase
def setup
@bc = ActiveSupport::BacktraceCleaner.new
@bc.add_silencer { |line| line =~ /mongrel/ }
end
test "backtrace should not contain lines that match the silencer" do
assert_equal \
[ "/other/class.rb" ],
@bc.clean([ "/mongrel/class.rb", "/other/class.rb", "/mongrel/stuff.rb" ])
end
end
class BacktraceCleanerFilterAndSilencerTest < ActiveSupport::TestCase
def setup
@bc = ActiveSupport::BacktraceCleaner.new
@bc.add_filter { |line| line.gsub("/mongrel", "") }
@bc.add_silencer { |line| line =~ /mongrel/ }
end
test "backtrace should not silence lines that has first had their silence hook filtered out" do
assert_equal [ "/class.rb" ], @bc.clean([ "/mongrel/class.rb" ])
end
end