Class: TurboTests::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/turbo_tests/runner.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/turbo_tests/runner.rb', line 44

def initialize(opts)
  @reporter = opts[:reporter]
  @files = opts[:files]
  @tags = opts[:tags]
  @runtime_log = opts[:runtime_log] || "tmp/turbo_rspec_runtime.log"
  @verbose = opts[:verbose]
  @fail_fast = opts[:fail_fast]
  @count = opts[:count]
  @seed = opts[:seed]
  @seed_used = opts[:seed_used]

  @load_time = 0
  @load_count = 0
  @failure_count = 0

  @messages = Thread::Queue.new
  @threads = []
  @error = false
end

Class Method Details

.run(opts = {}) ⇒ Object 



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# File 'lib/turbo_tests/runner.rb', line 12

def self.run(opts = {})
  files = opts[:files]
  formatters = opts[:formatters]
  tags = opts[:tags]

  start_time = opts.fetch(:start_time) { RSpec::Core::Time.now }
  runtime_log = opts.fetch(:runtime_log, nil)
  verbose = opts.fetch(:verbose, false)
  fail_fast = opts.fetch(:fail_fast, nil)
  count = opts.fetch(:count, nil)
  seed = opts.fetch(:seed)
  seed_used = !seed.nil?

  if verbose
    warn "VERBOSE"
  end

  reporter = Reporter.from_config(formatters, start_time, seed, seed_used)

  new(
    reporter: reporter,
    files: files,
    tags: tags,
    runtime_log: runtime_log,
    verbose: verbose,
    fail_fast: fail_fast,
    count: count,
    seed: seed,
    seed_used: seed_used,
  ).run
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/turbo_tests/runner.rb', line 64

def run
  @num_processes = [
    ParallelTests.determine_number_of_processes(@count),
    ParallelTests::RSpec::Runner.tests_with_size(@files, {}).size
  ].min

  use_runtime_info = @files == ["spec"]

  group_opts = {}

  if use_runtime_info
    group_opts[:runtime_log] = @runtime_log
  else
    group_opts[:group_by] = :filesize
  end

  tests_in_groups =
    ParallelTests::RSpec::Runner.tests_in_groups(
      @files,
      @num_processes,
      **group_opts
    )

  subprocess_opts = {
    record_runtime: use_runtime_info,
  }

  @reporter.report(tests_in_groups) do |reporter|
    wait_threads = tests_in_groups.map.with_index do |tests, process_id|
      start_regular_subprocess(tests, process_id + 1, **subprocess_opts)
    end

    handle_messages

    @threads.each(&:join)

    if @reporter.failed_examples.empty? && wait_threads.map(&:value).all?(&:success?)
      0
    else
      # From https://github.com/serpapi/turbo_tests/pull/20/
      wait_threads.map { |thread| thread.value.exitstatus }.max
    end
  end
end