Class: Ace::TestRunner::Molecules::TestExecutor

Inherits:
Object
  • Object
show all
Defined in:
lib/ace/test_runner/molecules/test_executor.rb

Overview

Executes test commands and captures output

Instance Method Summary collapse

Constructor Details

#initialize(command_builder: nil, timeout: nil) ⇒ TestExecutor

Returns a new instance of TestExecutor.



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# File 'lib/ace/test_runner/molecules/test_executor.rb', line 12

def initialize(command_builder: nil, timeout: nil)
  @command_builder = command_builder || Atoms::CommandBuilder.new
  @timeout = timeout  # In seconds, nil = no timeout
end

Instance Method Details

#execute_command(command) ⇒ Object 



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# File 'lib/ace/test_runner/molecules/test_executor.rb', line 29

def execute_command(command)
  start_time = Time.now
  stdout = ""
  stderr = ""
  status = nil

  # Set environment to prevent Minitest autorun at_exit hook
  # Also strip assignment context vars to prevent tests from resolving to wrong assignments
  # Inherit parent environment and override specific vars (nil unsets at exec time)
  env = ENV.to_h.merge({
    "MT_NO_AUTORUN" => "1",
    "ACE_ASSIGN_ID" => nil,
    "ACE_ASSIGN_FORK_ROOT" => nil
  })

  # Remove MT_NO_AUTORUN=1 from command if it's there
  command = command.sub(/^MT_NO_AUTORUN=1\s+/, "")

  begin
    if @timeout
      Timeout.timeout(@timeout) do
        stdout, stderr, status = Open3.capture3(env, command)
      end
    else
      stdout, stderr, status = Open3.capture3(env, command)
    end
  rescue Timeout::Error
    stderr = "Test execution timed out after #{@timeout} seconds"
    status = OpenStruct.new(success?: false, exitstatus: 124)
  end

  end_time = Time.now

  {
    stdout: stdout,
    stderr: stderr,
    status: status,
    command: command,
    start_time: start_time,
    end_time: end_time,
    duration: end_time - start_time,
    success: status.success?
  }
end

#execute_per_file_with_progress(files, options = {}, &block) ⇒ Object 



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# File 'lib/ace/test_runner/molecules/test_executor.rb', line 98

def execute_per_file_with_progress(files, options = {}, &block)
  results = []

  files.each do |file|
    yield({type: :start, file: file}) if block_given?

    result = execute_single_file(file, options)
    results << result

    if block_given?
      yield({
        type: :complete,
        file: file,
        success: result[:success],
        duration: result[:duration]
      })
    end

    # Stop on first failure if fail_fast is set
    break if options[:fail_fast] && !result[:success]
  end

  merge_results(results)
end

#execute_single_file(file, options = {}) ⇒ Object 



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# File 'lib/ace/test_runner/molecules/test_executor.rb', line 24

def execute_single_file(file, options = {})
  command = @command_builder.build_single_file_command(file, options)
  execute_command(command)
end

#execute_tests(files, options = {}) ⇒ Object 



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# File 'lib/ace/test_runner/molecules/test_executor.rb', line 17

def execute_tests(files, options = {})
  return empty_result if files.empty?

  command = @command_builder.build_test_command(files, options)
  execute_command(command)
end

#execute_with_progress(files, options = {}, &block) ⇒ Object 



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# File 'lib/ace/test_runner/molecules/test_executor.rb', line 74

def execute_with_progress(files, options = {}, &block)
  # Fail-fast requires per-file execution to stop on first failure
  # For performance, execute all files together unless explicitly disabled or fail-fast enabled
  if options[:per_file] == true || options[:fail_fast]
    execute_per_file_with_progress(files, options, &block)
  else
    # Execute all files in a single Ruby process for performance
    result = execute_tests(files, options)

    # Send stdout event for per-test progress parsing
    if block_given? && result[:stdout]
      yield({type: :stdout, content: result[:stdout]})
    end

    # Simulate progress callbacks for compatibility
    if block_given?
      files.each { |file| yield({type: :start, file: file}) }
      files.each { |file| yield({type: :complete, file: file, success: result[:success], duration: result[:duration] / files.size}) }
    end

    result
  end
end