first burst on rspec support. not done yet.

hard part is done, but it needs some fine-tuning to
run files properly. stay tuned!

lib/hydra/runner.rb

@@ -77,7 +77,11 @@ module Hydra #:nodoc:
 
     # Run a ruby file (ending in .rb)
     def run_ruby_file(file)
-      run_test_unit_file(file) + run_rspec_file(file)
+      if file =~ /_spec.rb$/
+        return run_rspec_file(file)
+      else
+        return run_test_unit_file(file)
+      end
     end
 
     # Run all the Test::Unit Suites in a ruby file
@@ -106,11 +110,31 @@ module Hydra #:nodoc:
 
     # run all the Specs in an RSpec file (NOT IMPLEMENTED)
     def run_rspec_file(file)
-      #TODO
-      # Given the file
-      # return "" if all the tests passed
-      # or return the error messages for the entire file
-      return ""
+      # TODO: 
+      # 1. do some of this only once, like the requires and stuff
+      # 2. fork the file loading so that it doesn't get re-run
+      # 3. test that running two files doesn't re-run the first 
+      #    to test 2. above. Like for cucumber
+      # 4. try this on a real rspec project
+      begin
+        require 'spec/autorun'
+      rescue LoadError => ex
+        return ex.to_s
+      end
+      options = Spec::Runner.options
+      require 'spec/runner/formatter/progress_bar_formatter'
+      require 'hydra/spec/hydra_formatter'
+      hydra_output = StringIO.new
+      options.formatters = [Spec::Runner::Formatter::HydraFormatter.new(options.formatter_options, hydra_output)]
+      require file
+      options.run_examples
+      hydra_output.rewind
+      output = hydra_output.read.chomp
+      output = "" if output == "."
+
+      return output
+
+      #return `spec #{File.expand_path(file)}`
     end
 
     # run all the scenarios in a cucumber feature file

lib/hydra/spec/hydra_formatter.rb

@@ -0,0 +1,14 @@
+module Spec
+  module Runner
+    class Options
+      attr_accessor :formatters
+    end
+    module Formatter
+      class HydraFormatter < ProgressBarFormatter
+        def dump_summary(duration, example, failure, pending)
+        end
+      end
+    end
+  end
+end
+

test/fixtures/write_file_spec.rb

@@ -0,0 +1,8 @@
+require 'tmpdir'
+context "file writing" do
+  it "writes to a file" do
+    File.open(File.join(Dir.tmpdir, 'hydra_test.txt'), 'a') do |f|
+      f.write "HYDRA"
+    end
+  end
+end

test/runner_test.rb

@@ -55,6 +55,13 @@ class RunnerTest < Test::Unit::TestCase
       puts "END IGNORABLE OUTPUT"
     end
 
+    should "run an rspec test" do
+      runner = Hydra::Runner.new(:io => File.new('/dev/null', 'w'))
+      runner.run_file(rspec_file)
+      assert File.exists?(target_file)
+      assert_equal "HYDRA", File.read(target_file)
+    end
+
     should "be able to run a runner over ssh" do
       ssh = Hydra::SSH.new(
         'localhost', 

test/test_helper.rb

@@ -23,6 +23,10 @@ class Test::Unit::TestCase
     File.expand_path(File.join(File.dirname(__FILE__), 'fixtures', 'write_file.rb'))
   end
 
+  def rspec_file
+    File.expand_path(File.join(File.dirname(__FILE__), 'fixtures', 'write_file_spec.rb'))
+  end
+
   def cucumber_feature_file
     File.expand_path(File.join(File.dirname(__FILE__), 'fixtures', 'features', 'write_file.feature'))
   end