Module: RSpec::Debugging::DebugIt

Defined in:
lib/rspec/debugging/debug_it.rb

Constant Summary collapse

ENABLED = 
['1', 'true'].include?(ENV['RSPEC_DEBUGGING'])

Instance Method Summary collapse

Instance Method Details

#initialize(example_group_class, description, user_metadata, example_block = nil) ⇒ Object 



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# File 'lib/rspec/debugging/debug_it.rb', line 8

def initialize(example_group_class, description, user_metadata, example_block=nil)
  return super unless user_metadata[:debug] || ENABLED

  if example_block
    orig_example_block = example_block

    example_block = Proc.new do
      e = DEBUGGER__::SESSION.capture_exception_frames /(exe|bin|lib)\/rspec/ do
        instance_exec(&orig_example_block)
      end

      if e
        $stderr.puts <<~MSG

        Error:
        #{e.message}

        MSG

        DEBUGGER__::SESSION.enter_postmortem_session e
        raise e
      end
    end # Proc.new
  elsif user_metadata[:debug] && user_metadata[:skip] == RSpec::Core::Pending::NOT_YET_IMPLEMENTED
    # called with no block
    user_metadata.delete(:skip)

    location = RSpec::Core::Metadata.relative_path(caller[2].split(":in").first)

    example_block = Proc.new do
      $stderr.puts <<~MSG
      debugging: #{location}

      MSG

      debugger
    end.tap do |block|
      # redefine source_location to return the correct location
      block.define_singleton_method(:source_location) { location.split(":") }
    end
  end

  super
end