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Spec::Runner::BacktraceTweaker

Public Class Methods

new(*patterns) click to toggle source
# File lib/spec/runner/backtrace_tweaker.rb, line 4
def initialize(*patterns)
  @ignore_patterns = []
end

Public Instance Methods

clean_up_double_slashes(line) click to toggle source
# File lib/spec/runner/backtrace_tweaker.rb, line 8
def clean_up_double_slashes(line)
  line.gsub!('//','/')
end
ignore_patterns(*patterns) click to toggle source
# File lib/spec/runner/backtrace_tweaker.rb, line 12
def ignore_patterns(*patterns)
  # do nothing. Only QuietBacktraceTweaker ignores patterns.
end
ignored_patterns() click to toggle source
# File lib/spec/runner/backtrace_tweaker.rb, line 16
def ignored_patterns
  []
end
tweak_backtrace(error) click to toggle source
# File lib/spec/runner/backtrace_tweaker.rb, line 20
def tweak_backtrace(error)
  return if error.backtrace.nil?
  tweaked = error.backtrace.collect do |message|
    clean_up_double_slashes(message)
    kept_lines = message.split("\n").select do |line|
      ignored_patterns.each do |ignore|
        break if line =~ ignore
      end
    end
    kept_lines.empty?? nil : kept_lines.join("\n")
  end
  error.set_backtrace(tweaked.select {|line| line})
end

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