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Size: 762 Bytes
Versions: 9
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Stored size: 762 Bytes
Contents
# frozen_string_literal: true
module ConvenientService
module Service
module Plugins
module RaisesOnDoubleResult
class Middleware < Core::MethodChainMiddleware
def next(...)
refute_has_result! || mark_as_has_result!
chain.next(...)
end
private
##
# NOTE: `refute` is `!assert`.
# https://docs.seattlerb.org/minitest
#
def refute_has_result!
return unless entity.internals.cache.exist?(:has_result)
raise Errors::DoubleResult.new(service: entity)
end
def mark_as_has_result!
entity.internals.cache.write(:has_result, true)
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems