diff --git a/src/app/util/sortArguments.js b/src/app/util/sortArguments.js
index f7f0b06..6a89c07 100644
--- a/src/app/util/sortArguments.js
+++ b/src/app/util/sortArguments.js
@@ -72,6 +72,10 @@ const sortArguments = (reqArguments) => {
         costs.push('paid');
         break;
       }
+
+      default: {
+        break;
+      }
     }
   });
   let returnArgs = {};
diff --git a/test/incomingParser.test.js b/test/incomingParser.test.js
index 6aad7cd..282c947 100644
--- a/test/incomingParser.test.js
+++ b/test/incomingParser.test.js
@@ -103,6 +103,13 @@ describe('parsePayload()', function () {
 
       expect(res.actionArguments).to.eql({ 'language': ['python'] });
     });
+
+    it('should return nothing', async function () {
+      req.body.text = 'cats are awesome';
+      const res = await parsePayload(req);
+
+      expect(res.actionArguments).to.be.empty;
+    });
   });
 
   describe('when invoked with level as arguments', function () {