spec/skywalking/config_spec.rb

#  Licensed to the Apache Software Foundation (ASF) under one or more
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#  this work for additional information regarding copyright ownership.
#  The ASF licenses this file to You under the Apache License, Version 2.0
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#
#      http://www.apache.org/licenses/LICENSE-2.0
#
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require 'spec_helper'

module Skywalking
  RSpec.describe Configuration do
    it 'load DEFAULTS' do
      config = Configuration.new.agent_config
      expect(config[:service_name]).to eq 'Your_ApplicationName'
    end
    
    it 'loads args' do
      config = Configuration.new(service_name: 'sw-ruby').agent_config
      expect(config[:service_name]).to eq 'sw-ruby'
    end
    
    it 'loads from yaml' do
      config = Configuration.new(config_file: 'spec/fixtures/agent.yaml').agent_config
      expect(config[:service_name]).to eq 'Ruby-Agent-Development'
    end
    
    it 'loads from env' do
      ENV['SW_AGENT_COLLECTOR_BACKEND_SERVICES'] = 'oap:11800'
      config = Configuration.new.agent_config
      expect(config[:collector_backend_services]).to eq 'oap:11800'
    end
  end
end