diff --git a/task/coverage.rake b/task/coverage.rake
new file mode 100644
index 0000000..9a46519
--- /dev/null
+++ b/task/coverage.rake
@@ -0,0 +1,6 @@
+desc 'Generates code coverage'
+task :coverage do
+  ENV['COVERAGE'] = '1'
+
+  Rake::Task['test'].invoke
+end