Pretty formatter shows number of scenarios

History.txt

@@ -1,6 +1,8 @@
 == In Git
 
 === New features
+* Pretty formatter shows number of scenarios (#139 Joseph Wilk)
+
 === Bugfixes
 === Removed features
 

lib/cucumber/formatters/pretty_formatter.rb

@@ -19,6 +19,8 @@ def initialize(io, step_mother, options={})
         @last_executed_was_row = false
         @pending_messages = {}
         @forced_pending_step_count = 0
+
+        @total_scenario_count = 0
       end
 
       def feature_executing(feature)
@@ -81,6 +83,7 @@ def scenario_executed(scenario)
           @io.puts
           output_failing_step(@failed.last)
         end
+        @total_scenario_count += 1
       end
 
       def step_passed(step, regexp, args)
@@ -100,14 +103,13 @@ def step_passed(step, regexp, args)
       end
 
       def step_failed(step, regexp, args)
+        @scenario_failed = true
         if step.row?
           args = step.visible_args if step.outline?
           @failed << step
-          @scenario_failed = true
           print_failed_args(args)
         else
           @failed << step
-          @scenario_failed = true
           @io.print failed("    #{step.keyword} #{step.format(regexp){|param| failed_param(param) << failed}}")
           if @options[:source]
             @io.print padding_spaces(step)
@@ -176,6 +178,8 @@ def dump
 
         print_pending_messages if @pending_messages.any?
 
+        @io.puts "#{@total_scenario_count} scenarios"
+
         @io.puts pending("#{@pending_scenarios.length} scenarios pending") if @pending_scenarios.any?
 
         @io.puts passed("#{@passed.length} steps passed")           if @passed.any?
@@ -199,7 +203,7 @@ def print_pending_messages
         end
         @io.puts
       end
-
+      
       def print_snippets
         snippets = @pending_steps
         snippets.delete_if {|snippet| snippet.row? || @step_mother.has_step_definition?(snippet.name)}

spec/cucumber/formatters/pretty_formatter_spec.rb

@@ -31,7 +31,8 @@ def mock_scenario(stubs={})
           :file => 'file', 
           :line => 1,
           :padding_length => 2,
-          :outline? => false}.merge(stubs))
+          :outline? => false,
+          :table_header => nil}.merge(stubs))
       end
 
       def mock_scenario_outline(stubs={})
@@ -314,6 +315,18 @@ def mock_proc(stubs={})
         io.string.should include("1 with no step definition")
       end
 
+      it "should display the total number of scenarios executed" do
+        io = StringIO.new
+        formatter = PrettyFormatter.new io, mock('step_mother')
+
+        formatter.scenario_executing(mock_scenario)
+        formatter.scenario_executed(mock_scenario)
+
+        formatter.dump
+
+        io.string.should include("1 scenarios")
+      end
+
       describe "colour" do
 
         before(:all) do