Contents

module Semaphore
  require "json"
  require "test_boosters/cli_parser"
  require "test_boosters/logger"
  require "test_boosters/executor"
  require "test_boosters/display_files"
  require "test_boosters/leftover_specs"

  class RspecBooster
    Error = -1

    def initialize(thread_index)
      @thread_index = thread_index
      @report_path = ENV["REPORT_PATH"] || "#{ENV["HOME"]}/rspec_report.json"
      @spec_path = ENV["SPEC_PATH"] || "spec"
    end

    def run
      specs_to_run = select

      if specs_to_run == Error
        if @thread_index == 0
          Semaphore::execute("bundle exec rspec #{@spec_path}")
        end
      elsif specs_to_run.empty?
          puts "No spec files in this thread!"
      else
        Semaphore::execute("bundle exec rspec #{specs_to_run.join(" ")}")
      end
    end

    def select
      with_fallback do
        rspec_report = JSON.parse(File.read(@report_path))
        thread_count = rspec_report.count
        thread = rspec_report[@thread_index]

        all_specs = Dir["#{@spec_path}/**/*_spec.rb"].sort
        all_known_specs = rspec_report.map { |t| t["files"] }.flatten.sort

        all_leftover_specs = all_specs - all_known_specs
        thread_leftover_specs = LeftoverSpecs.select(all_leftover_specs, thread_count, @thread_index)
        thread_specs = all_specs & thread["files"].sort
        specs_to_run = thread_specs + thread_leftover_specs

        Semaphore::display_files("This thread specs:", thread_specs)
        Semaphore::display_files("This thread leftover specs:", thread_leftover_specs)
        Semaphore::display_files("All leftover specs:", all_leftover_specs)

        specs_to_run
      end
    end


    def with_fallback
      yield
    rescue StandardError => e
      error = %{
        WARNING: An error detected while parsing the test boosters report file.
        WARNING: All tests will be executed on the first thread.
      }

      puts error

      error += %{Exception: #{e.message}}

      Semaphore::log(error)

      Error
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
semaphore_test_boosters-0.3.0	lib/test_boosters/rspec_booster.rb