Module: VCR::RSpec::Metadata

Extended by:
Metadata
Included in:
Metadata
Defined in:
lib/vcr/test_frameworks/rspec.rb

Instance Method Summary collapse

Instance Method Details

#configure! ⇒ Object 



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# File 'lib/vcr/test_frameworks/rspec.rb', line 8

def configure!
  ::RSpec.configure do |config|
    vcr_cassette_name_for = lambda do |metadata|
      description = if metadata[:description].empty?
                      # we have an "it { is_expected.to be something }" block
                      metadata[:scoped_id]
                    else
                      metadata[:description]
                    end
      example_group = if metadata.key?(:example_group)
                        metadata[:example_group]
                      else
                        metadata[:parent_example_group]
                      end

      if example_group
        [vcr_cassette_name_for[example_group], description].join('/')
      else
        description
      end
    end

    when_tagged_with_vcr = { :vcr => lambda { |v| !!v } }

    config.before(:each, when_tagged_with_vcr) do |ex|
      example = ex.respond_to?(:metadata) ? ex : ex.example

      options = example.metadata[:vcr]
      options = options.is_a?(Hash) ? options.dup : {} # in case it's just :vcr => true

      cassette_name = options.delete(:cassette_name) ||
                      vcr_cassette_name_for[example.metadata]
      VCR.insert_cassette(cassette_name, options)
    end

    config.after(:each, when_tagged_with_vcr) do |ex|
      example = ex.respond_to?(:metadata) ? ex : ex.example
      VCR.eject_cassette(:skip_no_unused_interactions_assertion => !!example.exception)
    end
  end
end