Truthy Benchmark

truthy.rb

require "rspec"
require "rspec/autorun"
require 'benchmark'

n = 1_000
Benchmark.bmbm(7) do |x|
  x.report("eq:") do
    RSpec.describe "eq" do
      n.times do
        it "tests equality" do
          expect(true).to eq(true)
        end
      end
    end
  end

  x.report("truthy:") do
    RSpec.describe "truthy" do
      n.times do
        it "tests equality" do
          expect(true).to be_truthy
        end
      end
    end
  end
end

❯ ruby truthy.rb
Rehearsal -------------------------------------------
eq:       0.070174   0.029242   0.099416 (  0.099766)
truthy:   0.032358   0.020314   0.052672 (  0.052903)
---------------------------------- total: 0.152088sec

              user     system      total        real
eq:       0.033629   0.022308   0.055937 (  0.056277)
truthy:   0.035485   0.022177   0.057662 (  0.057886)