discourse/spec/components/method_profiler_spec.rb
Sam Saffron 4ea21fa2d0 DEV: use #frozen_string_literal: true on all spec
This change both speeds up specs (less strings to allocate) and helps catch
cases where methods in Discourse are mutating inputs.

Overall we will be migrating everything to use #frozen_string_literal: true
it will take a while, but this is the first and safest move in this direction
2019-04-30 10:27:42 +10:00

44 lines
888 B
Ruby

# frozen_string_literal: true
require 'rails_helper'
require_dependency 'method_profiler'
describe MethodProfiler do
class Sneetch
def beach
end
def recurse(count = 5)
if count > 0
recurse(count - 1)
end
end
end
it "can bypass recursion on demand" do
MethodProfiler.patch(Sneetch, [:recurse], :recurse, no_recurse: true)
MethodProfiler.start
Sneetch.new.recurse
result = MethodProfiler.stop
expect(result[:recurse][:calls]).to eq(1)
end
it "can transfer data between threads" do
MethodProfiler.patch(Sneetch, [:beach], :at_beach)
MethodProfiler.start
Sneetch.new.beach
data = MethodProfiler.transfer
result = nil
Thread.new do
MethodProfiler.start(data)
Sneetch.new.beach
result = MethodProfiler.stop
end.join
expect(result[:at_beach][:calls]).to eq(2)
end
end