Add test for receiving dependencies

test/dummy/app/helpers/LogicUnitReceiver.rb

@@ -0,0 +1,10 @@
+class LogicUnitReceiver
+  include Laradi::Mixin
+
+  def get_unit
+    dependencies :logic_unit
+
+    logic_unit
+  end
+
+end

test/laradi_test.rb

@@ -10,4 +10,11 @@ class LaradiTest < ActiveSupport::TestCase
 
     assert lu.execute === "It Works"
   end
+
+  test "It can inject dependencies" do
+    lur = LogicUnitReceiver.new
+
+    assert_not_nil lur.get_unit
+  end
+
 end