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Diffstat (limited to 'railties/lib/rails/backtrace_cleaner.rb')
-rw-r--r-- | railties/lib/rails/backtrace_cleaner.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/railties/lib/rails/backtrace_cleaner.rb b/railties/lib/rails/backtrace_cleaner.rb new file mode 100644 index 0000000000..d8626aaf14 --- /dev/null +++ b/railties/lib/rails/backtrace_cleaner.rb @@ -0,0 +1,33 @@ +module Rails + class BacktraceCleaner < ActiveSupport::BacktraceCleaner + ERB_METHOD_SIG = /:in `_run_erb_.*/ + + VENDOR_DIRS = %w( vendor/plugins vendor/gems vendor/rails ) + SERVER_DIRS = %w( lib/mongrel bin/mongrel lib/rack ) + RAILS_NOISE = %w( script/server ) + RUBY_NOISE = %w( rubygems/custom_require benchmark.rb ) + + ALL_NOISE = VENDOR_DIRS + SERVER_DIRS + RAILS_NOISE + RUBY_NOISE + + def initialize + super + add_filter { |line| line.sub(RAILS_ROOT, '') } + add_filter { |line| line.sub(ERB_METHOD_SIG, '') } + add_filter { |line| line.sub('./', '/') } # for tests + add_silencer { |line| ALL_NOISE.any? { |dir| line.include?(dir) } } + end + end + + # For installing the BacktraceCleaner in the test/unit + module BacktraceFilterForTestUnit #:nodoc: + def self.included(klass) + klass.send :alias_method_chain, :filter_backtrace, :cleaning + end + + def filter_backtrace_with_cleaning(backtrace, prefix=nil) + backtrace = filter_backtrace_without_cleaning(backtrace, prefix) + backtrace = backtrace.first.split("\n") if backtrace.size == 1 + Rails.backtrace_cleaner.clean(backtrace) + end + end +end
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