Rakefile in canal-0.0.3 vs Rakefile in canal-0.0.4

@@ -1,8 +1,16 @@
 require "bundler/gem_tasks"
+require "rake/testtask"
+
+Rake::TestTask.new do |t|
+  t.test_files = FileList['test/**/*_test.rb']
+end
+desc "Run tests"
+
+task default: [:test]
\ No newline at end of file