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require 'rspec/core'
require 'rspec/retry/version'
require 'rspec_ext/rspec_ext'
module RSpec
class Retry
def self.apply
RSpec.configure do |config|
config.add_setting :verbose_retry, :default => false
config.add_setting :default_retry_count, :default => 1
config.add_setting :default_sleep_interval, :default => 0
config.add_setting :clear_lets_on_failure, :default => true
# context.example is deprecated, but RSpec.current_example is not
# available until RSpec 3.0.
fetch_current_example = RSpec.respond_to?(:current_example) ?
proc { RSpec.current_example } : proc { |context| context.example }
config.around(:each) do |ex|
example = fetch_current_example.call(self)
retry_count = ex.metadata[:retry] || RSpec.configuration.default_retry_count
sleep_interval = ex.metadata[:retry_wait] || RSpec.configuration.default_sleep_interval
clear_lets = ex.metadata[:clear_lets_on_failure]
clear_lets = RSpec.configuration.clear_lets_on_failure if clear_lets.nil?
retry_count.times do |i|
if RSpec.configuration.verbose_retry?
if i > 0
message = "RSpec::Retry: #{RSpec::Retry.ordinalize(i + 1)} try #{example.location}"
message = "\n" + message if i == 1
RSpec.configuration.reporter.message(message)
end
end
example.clear_exception
ex.run
break if example.exception.nil?
self.clear_lets if clear_lets
sleep sleep_interval if sleep_interval.to_i > 0
end
end
end
end
# borrowed from ActiveSupport::Inflector
def self.ordinalize(number)
if (11..13).include?(number.to_i % 100)
"#{number}th"
else
case number.to_i % 10
when 1; "#{number}st"
when 2; "#{number}nd"
when 3; "#{number}rd"
else "#{number}th"
end
end
end
end
end
RSpec::Retry.apply
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