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module ScriptSpecHelper
# Run the script defined in a spec's let(:script)
# It rescues from the SystemExit exception that all scripts raise
# once they are finished (this is how the runner is setup)
# Yield to the given block before the script is run
# This is useful for setup code
# or if script is an instance, you can write some expectations or stubs
# Example:
#
# require 'spec_helper'
# module Process
# describe MyCoolScript do
# let(:script) { Process::MyCoolScript.new }
# it "should should find five downloads" do
# run_script do
# script.should_receive(:downloads).and_return(5)
# end
# end
# end
# end
def run_script(*args)
exit_status = 0
# Lets not log anything when we run tests of the scripts,
# especially if we are using Papertrail
# If any args were passed, set them to ARGV for the script to use.
#log_level_args = ["--log-configuration-files", "config/logging/af.yml,config/logging/test.yml"]
log_level_args = ["--log-configuration-files", "config/logging/test.yml"]
if args.length > 0
old_args = ARGV[0..-1]
ARGV[0..-1] = args + log_level_args
else
ARGV[0..-1] = log_level_args
end
begin
if block_given?
yield
elsif script.is_a?(Class)
# script is a class, use the normal run method
script.run
else
# script is an instance, run it the way Af runs it.
# https://github.com/fiksu/af/blob/master/lib/af/application.rb
script._run
script._work
end
rescue SystemExit => e
exit_status = e.status
ensure
# Reset ARGV if it was changed
ARGV[0..-1] = old_args if args.length > 0
end
exit_status
end
end
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23 entries across 23 versions & 1 rubygems