31 lines
		
	
	
		
			866 B
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			866 B
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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require 'fast_spec_helper'
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RSpec.describe Gitlab::Fp::MessageSupport, feature_category: :shared do
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  let(:extending_class) do
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    Class.new do
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      extend Gitlab::Fp::MessageSupport
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      # @param [Gitlab::Fp::Message] message
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      # @return [Hash]
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      def self.execute(message)
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        generate_error_response_from_message(message: message, reason: :does_not_matter)
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      end
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    end
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  end
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  let(:object) { Object.new.extend(described_class) }
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  describe '.generate_error_response_from_message' do
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    context 'for an unsupported content which is not pattern matched' do
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      let(:message) { Gitlab::Fp::Message.new(content: { unsupported: 'unmatched' }) }
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      it 'raises an error' do
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        expect { extending_class.execute(message) }
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          .to raise_error(/Unexpected message content/)
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      end
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    end
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  end
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end
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