Merge pull request #11 from drewish/formatter-output

lib/rspec/rails/swagger/formatter.rb

-require 'rspec/core/formatters/base_text_formatter'
+RSpec::Support.require_rspec_core "formatters/base_text_formatter"
+RSpec::Support.require_rspec_core "formatters/console_codes"
 
 module RSpec
   module Rails
     module Swagger
       class Formatter < RSpec::Core::Formatters::BaseTextFormatter
-        RSpec::Core::Formatters.register self, :example_finished, :close
+        RSpec::Core::Formatters.register self, :example_group_started,
+          :example_passed, :example_pending, :example_failed, :example_finished,
+          :close
 
         def documents
           # We don't try to load the docs in `initalize` because when running
@@ -13,22 +16,58 @@ module RSpec
           @documents ||= ::RSpec.configuration.swagger_docs
         end
 
+        def example_group_started(notification)
+          output.print *group_output(notification)
+        end
+
+        def example_passed(notification)
+          output.print RSpec::Core::Formatters::ConsoleCodes.wrap(example_output(notification), :success)
+        end
+
+        def example_pending(notification)
+          output.print RSpec::Core::Formatters::ConsoleCodes.wrap(example_output(notification), :pending)
+        end
+
+        def example_failed(notification)
+          output.print RSpec::Core::Formatters::ConsoleCodes.wrap(example_output(notification), :failure)
+        end
+
         def example_finished(notification)
           metadata = notification.example.metadata
           return unless metadata[:swagger_object] == :response
 
-          # metadata.each do |k, v|
-          #   puts "#{k}\t#{v}" if k.to_s.starts_with?("swagger")
-          # end
-
+          # Then add everything to the document
           document  = document_for(metadata[:swagger_document])
           path_item = path_item_for(document, metadata[:swagger_path_item])
           operation = operation_for(path_item, metadata[:swagger_operation])
-                      response_for(operation, metadata[:swagger_response])
+          response  = response_for(operation, metadata[:swagger_response])
         end
 
         def close(_notification)
           documents.each{|k, v| write_json(k, v)}
+
+          self
+        end
+
+        private
+
+        def group_output(notification)
+          metadata = notification.group.metadata
+
+          # This is a little odd because I didn't want to split the logic across
+          # a start and end method. Instead we just start a new line for each
+          # path and operation and just let the status codes pile up on the end.
+          # There's probably a better way that doesn't have the initial newline.
+          case metadata[:swagger_object]
+          when :path_item
+            ["\n", metadata[:swagger_path_item][:path]]
+          when :operation
+            ["\n  ", metadata[:swagger_operation][:method].to_s, "\t"]
+          end
+        end
+
+        def example_output(notification)
+          " #{notification.example.metadata[:swagger_response][:status_code]}"
         end
 
         def write_json(name, document)
@@ -91,9 +130,9 @@ module RSpec
         end
 
         def prepare_examples(examples)
-          if examples["application/json"].present?
+          if examples['application/json'].kind_of? String
             begin
-              examples["application/json"] = JSON.parse(examples["application/json"])
+              examples['application/json'] = JSON.parse(examples['application/json'])
             rescue JSON::ParserError
             end
           end