1 files changed, 24 insertions, 0 deletions

diff --git a/lib/tasks/coverage.rake b/lib/tasks/coverage.rake
new file mode 100644
index 0000000..b70f813
--- /dev/null
+++ b/lib/tasks/coverage.rake
@@ -0,0 +1,24 @@
+require 'rcov/rcovtask'
+
+namespace :test do
+  namespace :coverage do
+    desc "Delete aggregate coverage data."
+    task(:clean) { rm_f "coverage.data" }
+  end
+
+  desc 'Aggregate code coverage for unit, functional and integration tests'
+  task :coverage => "test:coverage:clean"
+    %w[unit functional integration].each do |target|
+    namespace :coverage do
+      Rcov::RcovTask.new(target) do |t|
+      t.libs << "test"
+      t.test_files = FileList["test/#{target}/*_test.rb"]
+      t.output_dir = "test/coverage/#{target}"
+      t.verbose = true
+      t.rcov_opts << '--rails --aggregate coverage.data'
+    end
+  end
+  
+  task :coverage => "test:coverage:#{target}"
+  end
+end
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