Class: RSpec::SleepStudy

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/sleep_study.rb

Instance Method Summary collapse

Constructor Details

#initialize(output) ⇒ SleepStudy

Returns a new instance of SleepStudy.



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# File 'lib/rspec/sleep_study.rb', line 8

def initialize(output)
  @output = output
  @sleepers = []
  @locs_by_example = {}
  @tracers = [
    TracePoint.new(:c_call) { |tp| start_sleep(tp) if tp.method_id == :sleep },
    TracePoint.new(:c_return) { |tp| end_sleep if tp.method_id == :sleep }
  ]
end

Instance Method Details

#dump_summary(_notification) ⇒ Object 



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# File 'lib/rspec/sleep_study.rb', line 35

def dump_summary(_notification)
  return unless sleepers_to_report.any?

  @output << "\nThe following examples spent the most time in `sleep`:\n"

  sleepers_to_report.each do |example, slept|
    @output << "  #{slept.round(3)} seconds: #{example.location}\n"

    locs_to_report(example.id, slept).each do |loc, loc_slept|
      @output << "    - #{loc_slept.round(3)} seconds: #{loc}\n"
    end
  end

  @output << "\n"
end

#example_ended(notification) ⇒ Object Also known as: example_failed, example_passed, example_pending 



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# File 'lib/rspec/sleep_study.rb', line 26

def example_ended(notification)
  @tracers.each(&:disable)
  @current_example = nil
  record_time_slept(notification)
end

#example_started(notification) ⇒ Object 



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# File 'lib/rspec/sleep_study.rb', line 18

def example_started(notification)
  @total_time_slept = 0
  @sleep_starts = []
  @tracers.each(&:enable)
  @locs_by_example[notification.example.id] = {}
  @current_example = notification.example
end