Wed Jul 25 18:34:51 EST 2007  Matt Palmer <mpalmer@hezmatt.org>
  * Add a test:coverage task to the Rakefile, so we can see how well our files are covered by the test suite
diff -rN -u old-trac_urls/Rakefile new-trac_urls/Rakefile
--- old-trac_urls/Rakefile	2008-10-20 23:31:05.291856657 +1100
+++ new-trac_urls/Rakefile	2008-10-20 23:31:05.307857119 +1100
@@ -3,6 +3,13 @@
 require 'rake/gempackagetask'
 require 'rake/testtask'
 
+begin
+	require 'rcov/rcovtask'
+rescue LoadError
+	puts "You do not have a newish version of rcov installed."
+	puts "Coverage tests won't work for you."
+end
+
 spec = Gem::Specification.new do |s|
   s.name = 'rbot'
   s.version = '0.9.11'
@@ -51,3 +58,24 @@
   t.test_files = FileList['test/test*.rb']
   t.verbose = true
 end
+
+namespace :test do 
+  namespace :coverage do
+    desc "Delete aggregate coverage data."
+    task(:clean) { rm_f "test/coverage/aggregate" }
+  end
+
+  desc 'Aggregate code coverage for unit, functional and integration tests'
+  task :coverage => "test:coverage:clean"
+  begin
+    Rcov::RcovTask.new(:coverage) do |t|
+      t.libs << "test/lib"
+      t.test_files = FileList["test/test_*.rb"]
+      t.output_dir = "test/coverage"
+      t.verbose = true
+      t.rcov_opts << '--exclude \'\A/usr/local/lib\''
+    end
+  rescue NameError
+    # Don't care
+  end
+end