Class: Rails::BacktraceCleaner

Inherits:

ActiveSupport::BacktraceCleaner

• Object
• ActiveSupport::BacktraceCleaner
• Rails::BacktraceCleaner

Defined in:

lib/rails/backtrace_cleaner.rb

Constant Summary

APP_DIRS_PATTERN =

/^\/?(app|config|lib|test)/

RENDER_TEMPLATE_PATTERN =

/:in `_render_template_\w*'/

EMPTY_STRING =

''.freeze

SLASH =

'/'.freeze

DOT_SLASH =

'./'.freeze

Instance Method Summary

• #initialize ⇒ BacktraceCleaner constructor

  A new instance of BacktraceCleaner.

Constructor Details

#initialize ⇒ BacktraceCleaner

Returns a new instance of BacktraceCleaner.

# File 'lib/rails/backtrace_cleaner.rb', line 11

def initialize
  super
  @root = "#{Rails.root}/".freeze
  add_filter { |line| line.sub(@root, EMPTY_STRING) }
  add_filter { |line| line.sub(RENDER_TEMPLATE_PATTERN, EMPTY_STRING) }
  add_filter { |line| line.sub(DOT_SLASH, SLASH) } # for tests

  add_gem_filters
  add_silencer { |line| line !~ APP_DIRS_PATTERN }
end