Support RSpec 1

lib/fivemat.rb

@@ -2,11 +2,13 @@ module Fivemat
   autoload :Cucumber, 'fivemat/cucumber'
   autoload :MiniTest, 'fivemat/minitest/unit'
   autoload :RSpec, 'fivemat/rspec'
+  autoload :Spec, 'fivemat/spec'
 
   def self.new(*args)
     case args.size
     when 0 then MiniTest::Unit
     when 1 then RSpec
+    when 2 then Spec
     when 3 then Cucumber
     else
       raise ArgumentError

lib/fivemat/spec.rb

@@ -0,0 +1,53 @@
+require 'spec/runner/formatter/progress_bar_formatter'
+
+module Fivemat
+  class Spec < ::Spec::Runner::Formatter::ProgressBarFormatter
+    def initialize(*)
+      super
+      @dumping = false
+      @example_group_number = 0
+      @failed_examples = []
+      @failure_index_offset = 1
+      @last_nested_descriptions = []
+      @last_root_example_group = nil
+    end
+
+    def example_group_started(example_group_proxy)
+      super
+      @example_group_number += 1
+
+      unless example_group_proxy.nested_descriptions.first == @last_nested_descriptions.first
+        @last_root_example_group = example_group_proxy
+        example_group_finished(example_group_proxy) unless @example_group_number == 1
+        output.print "#{example_group_proxy.nested_descriptions.first} "
+      end
+
+      @last_nested_descriptions = example_group_proxy.nested_descriptions
+    end
+
+    def example_group_finished(example_group_proxy)
+      puts
+
+      @failed_examples.each_with_index do |example, index|
+        dump_failure(@failure_index_offset + index, example)
+      end
+
+      @failure_index_offset += @failed_examples.size
+      @failed_examples.clear
+    end
+
+    def example_failed(example, counter, failure)
+      super
+      @failed_examples << failure
+    end
+
+    def start_dump
+      example_group_finished(@last_root_example_group)
+      @dumping = true
+    end
+
+    def dump_failure(*)
+      super unless @dumping
+    end
+  end
+end