initial commit

.gitignore

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+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp

Gemfile

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+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in capybara-rails-log-inspection.gemspec
+gemspec

LICENSE

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+Copyright (c) 2012 John Bintz
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Capybara::RailsLogInspection
+
+Errors not bubbling up from your Rails app to Cucumber? Use this!
+
+``` ruby
+# features/support/env.rb
+
+require 'capybara/rails-log-inspection/cucumber'
+```
+
+Exceptions and Rails logging (either `Rails.logger.warn` or `Rails.logger <<`) will pass through to Cucumber.
+No more watching logs or any other nonsense!
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+    gem 'capybara-rails-log-inspection'
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install capybara-rails-log-inspection
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Added some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request

Rakefile

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+#!/usr/bin/env rake
+require "bundler/gem_tasks"

capybara-rails-log-inspection.gemspec

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+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/capybara-rails-log-inspection/version', __FILE__)
+
+Gem::Specification.new do |gem|
+  gem.authors       = ["John Bintz"]
+  gem.email         = ["john@coswellproductions.com"]
+  gem.description   = %q{TODO: Write a gem description}
+  gem.summary       = %q{TODO: Write a gem summary}
+  gem.homepage      = ""
+
+  gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  gem.files         = `git ls-files`.split("\n")
+  gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+  gem.name          = "capybara-rails-log-inspection"
+  gem.require_paths = ["lib"]
+  gem.version       = Capybara::Rails::LogInspection::VERSION
+
+  gem.add_runtime_dependency 'term-ansicolor'
+end

lib/capybara-rails-log-inspection.rb

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+require "capybara-rails-log-inspection/version"
+

lib/capybara-rails-log-inspection/version.rb

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+module Capybara
+  module Rails
+    module LogInspection
+      VERSION = "0.0.1"
+    end
+  end
+end
+

lib/capybara/rails-log-inspection.rb

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+require 'term/ansicolor'
+
+module Capybara
+  module RailsLogInspection
+    class << self
+      def logger_target
+        @logger_target ||= StringIO.new
+      end
+
+      def logger(level = nil)
+        logger = Logger.new(logger_target)
+        logger.level = level || default_log_level
+        logger
+      end
+
+      attr_writer :backtrace_clean_patterns, :default_log_level, :rack_log_level
+
+      def default_log_level
+        Logger::WARN
+      end
+
+      def rack_log_level
+        Logger::WARN
+      end
+
+      def backtrace_clean_patterns
+        @backtrace_clean_patterns ||= [ %r{/gems/}, %r{/ruby/1} ]
+      end
+
+      def clean_backtrace(exception)
+        exception.backtrace.reject { |line| line.empty? || backtrace_clean_patterns.any? { |pattern| line[pattern] } }
+      end
+
+      def add_backtrace(exception)
+        clean_backtrace(exception).each { |line| logger_target << "  #{line}\n" }
+        logger_target << "\n"
+      end
+    end
+
+    def reset_logs
+      Capybara::RailsLogInspection.logger_target.rewind
+      Capybara::RailsLogInspection.logger_target.truncate(0)
+    end
+
+    def output_logs(target = $stderr)
+      Capybara::RailsLogInspection.logger_target.rewind
+
+      data = Capybara::RailsLogInspection.logger_target.read
+      target.print(Term::ANSIColor.red, data, Term::ANSIColor.reset) if !data.empty?
+
+      reset_logs
+    end
+  end
+end
+
+Rails.logger = Capybara::RailsLogInspection.logger
+
+Capybara.server do |app, port|
+  require 'rack/handler/webrick'
+
+  responder = lambda { |request, response|
+    class << response
+      def set_error(ex, backtrace = false)
+        Capybara::RailsLogInspection.add_backtrace(ex)
+      end
+    end
+  }
+
+  Rack::Handler::WEBrick.run(app, :Port => port, :AccessLog => [], :Logger => Capybara::RailsLogInspection.logger(Capybara::RailsLogInspection.rack_log_level), :RequestCallback => responder)
+end
+

lib/capybara/rails-log-inspection/cucumber.rb

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+require 'capybara/rails-log-inspection'
+
+World(Capybara::RailsLogInspection)
+
+Before do
+  reset_logs
+end
+
+AfterStep do
+  output_logs
+end
+
+After do
+  output_logs
+end