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author | David Heinemeier Hansson <david@loudthinking.com> | 2008-11-22 18:06:08 +0100 |
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committer | David Heinemeier Hansson <david@loudthinking.com> | 2008-11-22 18:06:08 +0100 |
commit | f42c77f927eb49b00e84d355e07de48723d03fcb (patch) | |
tree | 2a459814a9708f292c99e9c5e99dd41d2d801353 /railties/lib/rails | |
parent | a026b4c983681b71d876ea37958c3e5bc605acac (diff) | |
download | rails-f42c77f927eb49b00e84d355e07de48723d03fcb.tar.gz rails-f42c77f927eb49b00e84d355e07de48723d03fcb.tar.bz2 rails-f42c77f927eb49b00e84d355e07de48723d03fcb.zip |
Added ActiveSupport::BacktraceCleaner and Rails::BacktraceCleaner for cutting down on backtrace noise (inspired by the Thoughtbot Quiet Backtrace plugin) [DHH]
Diffstat (limited to 'railties/lib/rails')
-rw-r--r-- | railties/lib/rails/backtrace_cleaner.rb | 34 |
1 files changed, 34 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..ffc5ef42aa --- /dev/null +++ b/railties/lib/rails/backtrace_cleaner.rb @@ -0,0 +1,34 @@ +module Rails + class BacktraceCleaner < ActiveSupport::BacktraceCleaner + ERB_METHOD_SIG = /:in `_run_erb_.*/ + + VENDOR_DIRS = %w( vendor/plugins vendor/gems vendor/rails ) + MONGREL_DIRS = %w( lib/mongrel bin/mongrel ) + RAILS_NOISE = %w( script/server ) + RUBY_NOISE = %w( rubygems/custom_require benchmark.rb ) + + ALL_NOISE = VENDOR_DIRS + MONGREL_DIRS + RAILS_NOISE + RUBY_NOISE + + + def initialize + super + add_filter { |line| line.sub(RAILS_ROOT, '') } + add_filter { |line| line.sub(ERB_METHOD_SIG, '') } + 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) + backtrace = filter_backtrace_without_cleaning(backtrace) + backtrace = backtrace.first.split("\n") if backtrace.size == 1 + Rails.backtrace_cleaner.clean(backtrace) + end + end +end
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