bin/knapsack_pro in knapsack_pro-0.50.1 vs bin/knapsack_pro in knapsack_pro-0.51.0

@@ -8,9 +8,10 @@
 MAP = {
   'rspec' => KnapsackPro::Runners::RSpecRunner,
   'queue:rspec' => KnapsackPro::Runners::Queue::RSpecRunner,
   'cucumber' => KnapsackPro::Runners::CucumberRunner,
   'minitest' => KnapsackPro::Runners::MinitestRunner,
+  'test_unit' => KnapsackPro::Runners::TestUnitRunner,
   'spinach' => KnapsackPro::Runners::SpinachRunner,
 }
 
 runner_class = MAP[runner]