net_http_persistent_spec.rb

# frozen_string_literal: true

RSpec.describe Faraday::Adapter::NetHttpPersistent do
  features :request_body_on_query_methods, :reason_phrase_parse, :compression, :trace_method, :connect_method

  it_behaves_like 'an adapter'

  it 'allows to provide adapter specific configs' do
    url = URI('https://example.com')

    adapter = described_class.new do |http|
      http.idle_timeout = 123
    end

    http = adapter.send(:net_http_connection, url: url, request: {})
    adapter.send(:configure_request, http, {})

    expect(http.idle_timeout).to eq(123)
  end

  it 'sets max_retries to 0' do
    url = URI('http://example.com')

    adapter = described_class.new

    http = adapter.send(:net_http_connection, url: url, request: {})
    adapter.send(:configure_request, http, {})

    # `max_retries=` is only present in Ruby 2.5
    expect(http.max_retries).to eq(0) if http.respond_to?(:max_retries=)
  end

  it 'allows to set pool_size on initialize' do
    url = URI('https://example.com')

    adapter = described_class.new(nil, pool_size: 5)

    http = adapter.send(:net_http_connection, url: url, request: {})

    # `pool` is only present in net_http_persistent >= 3.0
    expect(http.pool.size).to eq(5) if http.respond_to?(:pool)
  end

  context 'min_version' do
    let(:conn_options) do
      {
        headers: { 'X-Faraday-Adapter' => adapter },
        ssl: {
          min_version: :TLS1_2
        }
      }
    end

    it 'allows to set min_version in SSL settings' do
      url = URI('https://example.com')

      adapter = described_class.new(nil)

      http = adapter.send(:net_http_connection, url: url, request: {})

      # `min_version` is only present in net_http_persistent >= 3.1 (UNRELEASED)
      expect(http.min_version).to eq(:TLS1_2) if http.respond_to?(:min_version)
    end
  end
end