Add nanotest adapter

Manifest

@@ -6,6 +6,7 @@ Rakefile
 lib/redgreen.rb
 lib/redgreen/expectations.rb
 lib/redgreen/minitest.rb
+lib/redgreen/nanotest.rb
 lib/redgreen/testunit.rb
 redgreen.gemspec
 specs.watchr
@@ -18,6 +19,8 @@ test/expectations/test_failure.rb
 test/expectations/test_success.rb
 test/minitest/test_failure.rb
 test/minitest/test_success.rb
+test/nanotest/test_failure.rb
+test/nanotest/test_success.rb
 test/shoulda/test_failure.rb
 test/shoulda/test_success.rb
 test/tests.rake

lib/redgreen.rb

@@ -15,6 +15,7 @@ def visual
 dir =  Pathname(__FILE__).dirname.parent.join('lib/redgreen')
 
 if    defined?(Expectations::SuiteRunner) then require dir.join('expectations')
+elsif defined?(NanoTest)                  then require dir.join('nanotest')
 elsif defined?(MiniTest::Unit::TestCase)  then require dir.join('minitest')
 elsif defined?(Test::Unit::TestCase)      then require dir.join('testunit')
 end

lib/redgreen/nanotest.rb

@@ -0,0 +1,10 @@
+require 'nanotest'
+
+at_exit do
+  if NanoTest::FAILURES.empty?
+    NanoTest::FAILURES << RedGreen.visual + "\n\n"
+  else
+    RedGreen.colour = :red 
+    NanoTest::FAILURES << RedGreen.visual + "\n\n"
+  end
+end

specs.watchr

@@ -5,11 +5,11 @@
 # --------------------------------------------------
 # Watchr Rules
 # --------------------------------------------------
-watch( '^test.*/test_.*\.rb'        )   { |m| system "ruby -rubygems -I.:lib %s" % m[0]                    }
-watch( '^lib/redgreen/(.*)\.rb'     )   { |m| system "rake test:by_fw FW=%s"     % m[1]                    }
-watch( '^lib/redgreen/testunit\.rb' )   { |m| system "rake test:by_fw FW=testunit,shoulda,context,contest" }
-watch( '^lib/redgreen\.rb'          )   { |m| system "rake -s test:all"                                    }
-watch( '^test/test_helper\.rb'      )   { |m| system "rake -s test:all"                                    }
+watch( '^test.*/test_.*\.rb'        )   { |m| system "ruby -rubygems -I.:lib %s" % m[0]                       }
+watch( '^lib/redgreen/(.*)\.rb'     )   { |m| system "rake -s test:by_fw FW=%s"  % m[1]                       }
+watch( '^lib/redgreen/testunit\.rb' )   { |m| system "rake -s test:by_fw FW=testunit,shoulda,context,contest" }
+watch( '^lib/redgreen\.rb'          )   { |m| system "rake -s test:all"                                       }
+watch( '^test/test_helper\.rb'      )   { |m| system "rake -s test:all"                                       }
 
 # --------------------------------------------------
 # Signal Handling

test/nanotest/test_failure.rb

@@ -0,0 +1,5 @@
+require 'nanotest'
+require 'lib/redgreen'
+
+include  NanoTest
+assert { false }

test/nanotest/test_success.rb

@@ -0,0 +1,5 @@
+require 'nanotest'
+require 'lib/redgreen'
+
+include  NanoTest
+assert { true }

test/tests.rake

@@ -6,6 +6,8 @@ namespace(:test) do
     test_root = Pathname(__FILE__).dirname
 
     files = %w(
+          nanotest/test_failure.rb
+          nanotest/test_success.rb
           testunit/test_failure.rb
           testunit/test_success.rb
           minitest/test_failure.rb