class Cucumber::Formatter::BacktraceFilter

Public Class Methods

new(exception) click to toggle source
# File lib/cucumber/formatter/backtrace_filter.rb, line 29
def initialize(exception)
  @exception = exception
end

Public Instance Methods

exception() click to toggle source
# File lib/cucumber/formatter/backtrace_filter.rb, line 33
def exception
  return @exception if ::Cucumber.use_full_backtrace

  pwd_pattern = /#{::Regexp.escape(::Dir.pwd)}\//m # rubocop:disable Style/RegexpLiteral
  backtrace = @exception.backtrace.map { |line| line.gsub(pwd_pattern, './') }

  filtered = (backtrace || []).reject do |line|
    line =~ BACKTRACE_FILTER_PATTERNS
  end

  if ::ENV['CUCUMBER_TRUNCATE_OUTPUT']
    # Strip off file locations
    filtered = filtered.map do |line|
      line =~ /(.*):in ('|`)/ ? Regexp.last_match(1) : line
    end
  end

  @exception.set_backtrace(filtered)
  @exception
end