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Versions: 8
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Stored size: 1.26 KB
Contents
module Tap
module Support
# Raised when an exception is raised during App#run. All errors generated during
# termination are collected into the RunError.
class RunError < RuntimeError
attr_reader :errors
def initialize(errors)
@errors = errors
@backtrace = nil
end
#The join of all the error messages.
def message
lines = []
errors.each_with_index do |error, i|
lines << "\nRunError [#{i}] #{error.class} #{error.message}"
end
lines.join + "\n"
end
#The join of all the error backtraces.
def backtrace
# backtrace gets called every time RunError is re-raised, leading to multiple
# repeats of the error backtraces. This ensures the additional backtrace
# information is only added once.
return @backtrace unless @backtrace == nil
return nil unless @backtrace = super
errors.each_with_index do |error, i|
@backtrace [-1] += "\n\n---------------------- RunError [#{i}] ----------------------\n#{error.class} #{error.message}"
@backtrace.concat(error.backtrace || ["missing backtrace"])
end
@backtrace
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems