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# frozen_string_literal: true
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$LOAD_PATH.unshift File.expand_path("../../lib", __FILE__)
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require "prometheus_exporter"
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require "minitest/autorun"
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class TestHelper
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def self.wait_for(time, &blk)
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(time / 0.001).to_i.times do
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return true if blk.call
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sleep 0.001
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end
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false
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end
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end
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