configuration_spec.rb

=begin
#Datadog API V1 Collection

#Collection of all Datadog Public endpoints.

The version of the OpenAPI document: 1.0
Contact: support@datadoghq.com
Generated by: https://openapi-generator.tech

 Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
 This product includes software developed at Datadog (https://www.datadoghq.com/).
 Copyright 2020-Present Datadog, Inc.

=end

require 'spec_helper'

describe DatadogAPIClient::Configuration do
  let(:config) { DatadogAPIClient::Configuration.default }

  before(:each) do
    # uncomment below to setup host and base_path
    # require 'URI'
    # uri = URI.parse("https://api.datadoghq.com")
    # DatadogAPIClient.configure do |c|
    #   c.host = uri.host
    #   c.base_path = uri.path
    # end
  end

  describe '#base_url' do
    it 'should have the default value' do
      # uncomment below to test default value of the base path
      # expect(config.base_url).to eq("https://api.datadoghq.com")
    end

    it 'should remove trailing slashes' do
      [nil, '', '/', '//'].each do |base_path|
        config.base_path = base_path
        # uncomment below to test trailing slashes
        # expect(config.base_url).to eq("https://api.datadoghq.com")
      end
    end
  end

  describe '#backoff_base' do
    context 'when setting a valid backoff_base value > 2' do
      it 'sets the backoff_base attribute' do
        config.backoff_base = 3
        expect(config.backoff_base).to eq(3)
      end
    end
  end

  context 'when setting an invalid backoff_base value < 2' do
    it 'raises an ArgumentError' do
      expect { config.backoff_base = 1 }.to raise_error(ArgumentError, 'backoff_base cannot be smaller than 2')
    end
  end

  describe '#access_token (bearer auth)' do
    let(:config) { DatadogAPIClient::Configuration.new }

    it 'defaults to nil' do
      expect(config.access_token).to be_nil
    end

    it 'can be set directly' do
      config.access_token = 'ddpat_test_token_123'
      expect(config.access_token).to eq('ddpat_test_token_123')
    end

    it 'loads from DD_BEARER_TOKEN environment variable' do
      allow(ENV).to receive(:key?).and_call_original
      allow(ENV).to receive(:key?).with('DD_BEARER_TOKEN').and_return(true)
      allow(ENV).to receive(:[]).and_call_original
      allow(ENV).to receive(:[]).with('DD_BEARER_TOKEN').and_return('ddpat_env_token')
      new_config = DatadogAPIClient::Configuration.new
      expect(new_config.access_token).to eq('ddpat_env_token')
    end
  end

  describe '#auth_settings' do
    let(:config) { DatadogAPIClient::Configuration.new }

    it 'includes bearerAuth with nil value when token not set' do
      expect(config.auth_settings[:bearerAuth]).not_to be_nil
      expect(config.auth_settings[:bearerAuth][:value]).to be_nil
    end

    it 'includes bearerAuth with Bearer token when access_token is set' do
      config.access_token = 'ddpat_my_token'
      auth = config.auth_settings[:bearerAuth]
      expect(auth[:type]).to eq('http')
      expect(auth[:in]).to eq('header')
      expect(auth[:key]).to eq('Authorization')
      expect(auth[:value]).to eq('Bearer ddpat_my_token')
    end
  end


end