def replay(filename, multiplier = 1, simulated_job_uuid = nil)
raise "Environment must be development or test" unless [ 'test', 'development' ].include? ENV['RAILS_ENV']
multiplier = multiplier.to_f
multiplier = 1.0 if multiplier <= 0
def replay(filename, multiplier = 1, simulated_job_uuid = nil)
raise "Environment must be development or test" unless [ 'test', 'development' ].include? ENV['RAILS_ENV']
multiplier = multiplier.to_f
multiplier = 1.0 if multiplier <= 0