@exclude-18 Feature: Debug Logging Use the `debug_logger` option to set an IO-like object that VCR will log debug output to. This is a useful way to troubleshoot what VCR is doing. The debug logger must respond to `#puts`. Scenario: Use the debug logger for troubleshooting Given a file named "debug_logger.rb" with: """ruby if ARGV.include?('--with-server') $server = start_sinatra_app do get('/') { "Hello World" } end end require 'vcr' VCR.configure do |c| c.hook_into :webmock c.cassette_library_dir = 'cassettes' c.debug_logger = File.open(ARGV.first, 'w') c.default_cassette_options = { :match_requests_on => [:method, :host, :path] } end VCR.use_cassette('example') do port = $server ? $server.port : 7777 Net::HTTP.get_response(URI("http://localhost:#{port}/")) end """ When I run `ruby debug_logger.rb record.log --with-server` Given that port numbers in "record.log" are normalized to "7777" Then the file "record.log" should contain exactly: """ [Cassette: 'example'] Initialized with options: {:record=>:once, :match_requests_on=>[:method, :host, :path], :allow_unused_http_interactions=>true, :serialize_with=>:yaml, :persist_with=>:file_system} [webmock] Handling request: [get http://localhost:7777/] (disabled: false) [Cassette: 'example'] Initialized HTTPInteractionList with request matchers [:method, :host, :path] and 0 interaction(s): { } [webmock] Identified request type (recordable) for [get http://localhost:7777/] [Cassette: 'example'] Recorded HTTP interaction [get http://localhost:7777/] => [200 "Hello World"] """ When I run `ruby debug_logger.rb playback.log` Given that port numbers in "playback.log" are normalized to "7777" Then the file "playback.log" should contain exactly: """ [Cassette: 'example'] Initialized with options: {:record=>:once, :match_requests_on=>[:method, :host, :path], :allow_unused_http_interactions=>true, :serialize_with=>:yaml, :persist_with=>:file_system} [webmock] Handling request: [get http://localhost:7777/] (disabled: false) [Cassette: 'example'] Initialized HTTPInteractionList with request matchers [:method, :host, :path] and 1 interaction(s): { [get http://localhost:7777/] => [200 "Hello World"] } [Cassette: 'example'] Checking if [get http://localhost:7777/] matches [get http://localhost:7777/] using [:method, :host, :path] [Cassette: 'example'] method (matched): current request [get http://localhost:7777/] vs [get http://localhost:7777/] [Cassette: 'example'] host (matched): current request [get http://localhost:7777/] vs [get http://localhost:7777/] [Cassette: 'example'] path (matched): current request [get http://localhost:7777/] vs [get http://localhost:7777/] [Cassette: 'example'] Found matching interaction for [get http://localhost:7777/] at index 0: [200 "Hello World"] [webmock] Identified request type (stubbed_by_vcr) for [get http://localhost:7777/] """