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require 'benchmark'
require 'tmpdir'
path = File.join(Dir.tmpdir, "benchmark_example_spec.rb")
File.open(path, 'w') do |f|
f.puts %q|describe "something" do|
100.times do |n|
f.puts <<-TEXT
it "does something #{n}", :focus => true do
end
TEXT
end
100.times do |n|
f.puts <<-TEXT
it "does something else #{n}" do
end
TEXT
end
f.puts %q|end|
end
n = 1
Benchmark.benchmark do |bm|
3.times do
bm.report do
n.times do
`bin/rspec --tag focus #{path}`
end
end
end
end
File.delete(path)