37 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::JsonLogger do
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  subject { described_class.new('/dev/null') }
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  let(:now) { Time.now }
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  describe '#format_message' do
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    before do
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      allow(Labkit::Correlation::CorrelationId).to receive(:current_id).and_return('new-correlation-id')
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    end
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    it 'formats strings' do
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      output = subject.format_message('INFO', now, 'test', 'Hello world')
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      data = Gitlab::Json.parse(output)
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      expect(data['severity']).to eq('INFO')
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      expect(data['time']).to eq(now.utc.iso8601(3))
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      expect(data['message']).to eq('Hello world')
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      expect(data['correlation_id']).to eq('new-correlation-id')
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    end
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    it 'formats hashes' do
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      output = subject.format_message('INFO', now, 'test', { hello: 1 })
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      data = Gitlab::Json.parse(output)
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      expect(data['severity']).to eq('INFO')
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      expect(data['time']).to eq(now.utc.iso8601(3))
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      expect(data['hello']).to eq(1)
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      expect(data['message']).to be_nil
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      expect(data['correlation_id']).to eq('new-correlation-id')
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    end
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  end
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end
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